By Janet Klug and Donald J. Sundman, Foreword by William H. Gross. This beautifully illustrated book takes you on a personal guided tour of America's greatest stamps. 100 Greatest American Stamps is...

By Janet Klug and Donald J. Sundman, Foreword by William H. Gross. This beautifully illustrated book takes you on a personal guided tour of America's greatest stamps. 100 Greatest American Stamps is not just a price guide or a fancy picture book. It's a time machine that takes you to a hundred-plus different points in American history. And it's a fascinating introduction to the hobby of collecting these important historical artifacts of Americana. Hardcover, 140 Pages, Full-Color...

ideal for silver, gold and all other precious metals. Two part materials - One layer inbedded with super fine polish, other layer removes residue.

ideal for silver, gold and all other precious metals. Two part materials - One layer inbedded with super fine polish, other layer removes residue.

These NTEP ( The National Conference on Weights and Measures ) approved balances are legal for trade. Compact and lightweight, this EK-I series scale is a high resolution type electronic balance...

These NTEP ( The National Conference on Weights and Measures ) approved balances are legal for trade. Compact and lightweight, this EK-I series scale is a high resolution type electronic balance having a display resolution of 1/6, 000 - 1/12, 000 in the gram. The balance has a counting function, percent function and a comparator function. The backlight LCD will help with use in a dimly lighted place. The standard RS-232C serial interface can be connected with a printer or personal computer....

American Weigh Scales are leaders in their respective industry. This scale has hundredth of a gram accuracy ( 0.01 g ), a 70 g maximum capacity, a flip-open protective cover and also includes two...

American Weigh Scales are leaders in their respective industry. This scale has hundredth of a gram accuracy ( 0.01 g ), a 70 g maximum capacity, a flip-open protective cover and also includes two AAA batteries so that you can start using it as soon as you receive it. Specifications: Capacity: 70.00 g / 2.47 oz / 350.00 ct / 1080.2 gn Readability: 0.01 g / 0.001 oz / 0.05 ct / 0.2 gn Power: Two AAA batteries ( included ) Platform size: 2.5'' x 3.0'' Auto-Off: 300 seconds no activity ...

This American Weigh Scale has a tenth of a gram readability ( 0.1 g / 0.01 oz / 0.01 ozt / 0.1 dwt ) with a 650 g maximum capacity ( 22.93 oz / 20.90 ozt / 417.9 dwt ). Retractable back-lit display....

This American Weigh Scale has a tenth of a gram readability ( 0.1 g / 0.01 oz / 0.01 ozt / 0.1 dwt ) with a 650 g maximum capacity ( 22.93 oz / 20.90 ozt / 417.9 dwt ). Retractable back-lit display. Comes with expansion trays, two AAA batteries and a limited 10 year warranty. Platform measures 2.7'' x 2.7''.

This American Weigh Scale is a high presicion scale that weighs up to 20 g in 0.001 g ( 1 mg ) increments. Includes carrying case to keep the scale protected when transporting or storing ( includes...

This American Weigh Scale is a high presicion scale that weighs up to 20 g in 0.001 g ( 1 mg ) increments. Includes carrying case to keep the scale protected when transporting or storing ( includes tray & 20 g calibration weigts ). Weighs in - g, oz, ct, ozt, dwt, and gn. Comes with a 10 year limited warranty.

This American Weigh Scale is a high presicion scale that weighs upto 20 g in 0.001 g ( 1 mg ) increments. Includes carrying case to keep the scale protected when transporting or storing ( includes...

This American Weigh Scale is a high presicion scale that weighs upto 20 g in 0.001 g ( 1 mg ) increments. Includes carrying case to keep the scale protected when transporting or storing ( includes tray & 20 g calibration weights ). Weighs in - g, oz, ct, ozt, dwt, and gn. Comes with a 10 year limited.

American Weigh Scales are leaders in their respective industry. This scale has tenth of a gram accuracy ( 0.1 g ), a 700 g maximum capacity, a flip-open protective cover and also includes two AAA...

American Weigh Scales are leaders in their respective industry. This scale has tenth of a gram accuracy ( 0.1 g ), a 700 g maximum capacity, a flip-open protective cover and also includes two AAA batteries so that you can start using it as soon as you receive it. Specifications: Capacity: 700 g / 24.69 oz / 22.51 ozt / 450.1 dwt / 10803 gn / 3500 ct Readability: 0.1 g / 0.01 oz / 0.01 ozt / 0.1 dwt / 2 gn / 0.5 ct Power: Two AAA batteries ( included ) Platform Size: 2.52'' x 2.32'' Auto-Off:...

This American Weigh Scale has a capacity of 610 g ( 2610 g with included attachment weights ). Readability is 0.1 g. Platform has a 6'' diameter and is stainless steel. Scale comes with a Limited 10...

This American Weigh Scale has a capacity of 610 g ( 2610 g with included attachment weights ). Readability is 0.1 g. Platform has a 6'' diameter and is stainless steel. Scale comes with a Limited 10 year warranty. Only operate scale on a stable, vibration free surface.

100 Gram weight for convinient scale calibration - Stainless Steel. *Does not include carrying case.

100 Gram weight for convinient scale calibration - Stainless Steel. *Does not include carrying case.

MMF Counterfeit Detector Pens offer a quick and simple way to prevent fraud by easily detecting counterfeit currency. Protected from bacteria and fungal growth with Agion Antimicrobial protection,...

MMF Counterfeit Detector Pens offer a quick and simple way to prevent fraud by easily detecting counterfeit currency. Protected from bacteria and fungal growth with Agion Antimicrobial protection, MMF Counterfeit Detector Pens have specially formulated ink that reacts with the starch in wood-base counterfeit paper, leaving a dark colored mark.

These universal coin display trays hold 15 coins and are designed to fit in dealer displays or trade show cases in either a vertical or horizontal configuration. Slots measure: 2.5'' x 2.5''. ...

These universal coin display trays hold 15 coins and are designed to fit in dealer displays or trade show cases in either a vertical or horizontal configuration. Slots measure: 2.5'' x 2.5''.

These universal coin display trays hold 15 coins and are designed to fit in dealer displays or trade show cases in either a vertical or horizontal configuration. Slots measure: 2.5'' x 2.5''. ...

These universal coin display trays hold 15 coins and are designed to fit in dealer displays or trade show cases in either a vertical or horizontal configuration. Slots measure: 2.5'' x 2.5''.

Guardhouse display tray with 28 slots. This display tray is great for dealer show cases as well as general coin display for your friends and family. Coin slots measure - 1 15/16'' x 1 15/16''. Great...

Guardhouse display tray with 28 slots. This display tray is great for dealer show cases as well as general coin display for your friends and family. Coin slots measure - 1 15/16'' x 1 15/16''. Great for displaying coins, nic-nacs, or other contents of your choosing.

This 9 1/4" digital caliper comes standard with a stone holding plate attachment for easy measuring of loose stones, watch crystals, beads etc. With the touch of a button you can convert...

This 9 1/4" digital caliper comes standard with a stone holding plate attachment for easy measuring of loose stones, watch crystals, beads etc. With the touch of a button you can convert measurements from millimeters to inches and back. Accuracy to 0.01 mm. The measuring system is a non-contact linear CAP with LCD display and an auto-off system to save the battery. Caliper will measure inside outside or depth and features a fine adjustment thumb wheel and zero set button. Comes in a protective...

This stainless steel 6 3/4'' miniature digital caliper is state-of-the-art. Beautifully finished, it is practical and compact. It measures in millimeters and inches ( Max. 100 mm, 4'' ). Accuracy is...

This stainless steel 6 3/4'' miniature digital caliper is state-of-the-art. Beautifully finished, it is practical and compact. It measures in millimeters and inches ( Max. 100 mm, 4'' ). Accuracy is assured at 0.01 mm. Powered by a single 1.5V cell and protected in a high density plastic foam linded case. Technical Specifications: Measuring Range: 0 - 100 mm / 0 - 4'' Resolution: + -0.01 mm / 0.0005'' Repeatability: + -0.01 mm / 0.0005'' Max Measuring Speed: 1.5 m / sec. , 60'' / sec....

Handy, lightweight millimeter pocket gauge from Switzerland made of high impact nylon. Measures up to 75 mm. Use for coin sizing, diamonds, etc.

Handy, lightweight millimeter pocket gauge from Switzerland made of high impact nylon. Measures up to 75 mm. Use for coin sizing, diamonds, etc.

Crystal clear viewing of 12x18 documents such as posters or art Keep your art, posters, or other memorabilia clean and safe Pack of 10 12x18 poster size document holders per box 15 mil thickness...

Crystal clear viewing of 12x18 documents such as posters or art Keep your art, posters, or other memorabilia clean and safe Pack of 10 12x18 poster size document holders per box 15 mil thickness means better protection than other Sentry holders on the market Opens on Short Side Protective sleeve Sentry holders are essential items when collecting photos, artowork, posters and prints. Sold in packs of 10, 12x18 Guardhouse Sentry holders are 15 mil thick and have an interior dimension of 12 1/8 x...

This innovative comic book mailer from Guardhouse is designed to fit most regular and current comics. Mailer can accommodate up to two current comics with backing boards. Designed with rigid, 2mm...

This innovative comic book mailer from Guardhouse is designed to fit most regular and current comics. Mailer can accommodate up to two current comics with backing boards. Designed with rigid, 2mm thick corrugated and a double-sided tape flap for closure, this mailer provides durable protection from bending and corner damages in shipping.

Guardhouse foldable glassine storage boxes 1 thru 7. These glassine storage boxes are a great way to store your glassine envelopes. They ship flat and are easy to assemble.

Guardhouse foldable glassine storage boxes 1 thru 7. These glassine storage boxes are a great way to store your glassine envelopes. They ship flat and are easy to assemble.

These universal 2x2 coin display trays hold 28 coins and are designed to fit in dealer displays and trade show cases in either a vertical or horizontal configuration. This single tray replaces the...

These universal 2x2 coin display trays hold 28 coins and are designed to fit in dealer displays and trade show cases in either a vertical or horizontal configuration. This single tray replaces the older horizontal and vertical configuration with one 10.25 x 16 inch design and includes put tabs in the corners for easy removal.

These universal 2 x 2 coin display trays hold 28 coins and are designed to fit in dealer displays and trade show cases in either a vertical or horizontal configuration. This single tray replaces the...

These universal 2 x 2 coin display trays hold 28 coins and are designed to fit in dealer displays and trade show cases in either a vertical or horizontal configuration. This single tray replaces the older horizontal and vertical configuration with one 10.25'' x 16'' inch design and includes put tabs in the corners for easy removal of 2 x 2 flips displayed on the tray. 16'' x 10.25'' ( 28 2 x 2 ) Display tray for both horizontal and vertical configuration. Holds 2 x 2 coin flips in shop or show...

Guardhouse Shield Bags are a must-have for any vinyl record collector. These high-quality bags are made from durable, archival-grade polypropylene designed to protect your collectible vinyl records...

Guardhouse Shield Bags are a must-have for any vinyl record collector. These high-quality bags are made from durable, archival-grade polypropylene designed to protect your collectible vinyl records in jackets from dust, moisture, and other environmental factors that can damage them over time. Size: 12 3/4" W x 13" L / 2mm thick Polypropylene is an inert, archival quality, PVC-free material Fits most vinyl records in jackets 100 bags per pack ...

This dual use tray features 24 - 1 7/8'', red velour flocked coin compartments on one side and a black jeweler's pad on the other. These trays stack together and will not slip or slide once stacked....

This dual use tray features 24 - 1 7/8'', red velour flocked coin compartments on one side and a black jeweler's pad on the other. These trays stack together and will not slip or slide once stacked. Great for shop, show, display or processing of collectibles.