Vintaj Rectangle Tag Stamping Blanks, You Get 8 Pieces. Natural Brass, P437 31.5x4mm. Jewelry Making Scrapbooking P437 - Vintaj Natural Brass Rectangle Blanks 32x19mm. You get 8 Perfect for deco embossing and deco etching Or try your metal stamps for a personal message. Use your patinas for a whole different look. 24 gauge Natural Brass stamping Blanks Made in the USA using eco-friendly methods, lead and nickel free, hand finished.