Young Brothers Stamp Works Inc's Steel Alphabet Letters & Figures are precision-cut and taper-ground for perfect impressions on rifle barrels and metal objects.
The stamps are made from high-quality steel with hardnesses tailored at different parts: Rc 62 at the character end, hardened center, and a crowned, hardened hammer end.
The set includes 27 letter characters with a period and 9 figures (0-8, with 6 doubling as 9), all housed in a sturdy wooden box.