"Boat Anchor" 1/4"-6mm-Large Stamp-Metal-Hardened Steel-Gold & Silver Bars Ship km (5) The plastic is both

(5) The plastic is both lightweight and durable

This model has the groove in the top for the wire type crucible tongs

Silver bar will be about 75 oz

Interior walls of 2300 F insulating fire brick

This custom mold is as you can see made in the shape of the State of Oregon

"Boat Anchor" 1/4"-6mm-Large Stamp-Metal-Hardened Steel-Gold & Silver Bars Ship km (5) The plastic is bothHardened steel with precise cut designs. Great for Soft Metals like Silver & Gold, Leather, Wood & Clay Overall length 2 1 2" Design size approximately 6mm 1 4" Square shaft 3 8" x 3 8" Please note, Ruler is not included and this ad is just for (1 Stamp)