Free printables
Cheat sheets
One-page reference cards for the garage, the truck, or your phone. Print them, or save as PDF — free to use and share.
Gold & Silver Hallmark Chart
Every karat and fineness mark, its purity, and the plate marks (GP, EPNS) worth nothing as metal.
Open & print →Junk Silver Content Card
Silver content of pre-1965 US coins, 40% halves and war nickels, and the 0.715 ozt per $1 face rule.
Open & print →Metal ID Cheat Sheet
The magnet test plus a color-and-weight table to sort any pile from cheap ferrous to valuable non-ferrous.
Open & print →