Browse Listings in Supplies > Optical Accessories (Magnifiers, etc.)
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Clarity Watermark Fluid -- endorsed by the APS!
Clarity is unlike any other. Most commercial “watermark fluids” are toxic, flammable, or contain hazardous materials that are only marginally safer than the tradition...
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See Every Detail with the H.E. Harris 16X Magnifier
Enhance your collecting experience with the H.E. Harris 16X Magnifier, the perfect tool for examining the finest details of your stamps, coins, and collectibles. Designed...
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Unlock the World of Philately with How to Collect Stamps
With over a century of expertise, H.E. Harris & Co. has been a trusted name in the stamp collecting community. Their How to Collect Stamps, 7th Edition is the ultimat...
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