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Mounting and Storing Stamps Archivally

Postage stamp collection

Postage stamp collection Why mounting matters A stamp’s long-term condition is determined more by how it is stored than by how often it is handled. Improperly stored stamps yellow, brown, develop foxing, lose gum, and stick to album pages.

How to Spot Forged Stamps

Postage stamp collection

Postage stamp collection Forgery exists at every level Stamps from one-cent classics to modern airmail issues have been forged at one time or another.

Identifying Authentic Factory Shrinkwrap on Sealed Games

Retro video game collection

Retro video game collection Why this skill matters Reproduction shrinkwrap is the single largest source of fraud in sealed video game collecting. A reshrunk box can transform a worthless empty case into a five-figure listing.

WATA vs VGA Sealed Video Game Grading

Retro video game collection

Retro video game collection The two industry standards WATA Games and VGA (Video Game Authority) are the two third-party services for grading sealed video games.

Identifying Reproduction Kenner Accessories

Antique and collectibles

Antique and collectibles Why reproductions exist Original Kenner Star Wars accessories — lightsabers, blasters, capes — were small, easily lost, and made of fragile plastics.

The Sports Card Grading Market Today

Examining a collectible with magnification

Examining a collectible with magnification The major graders PSA dominates vintage and high-end modern sports cards by population and price spread. SGC has strong reputation in pre-war baseball.

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