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| Assay Button Mould | ASSAY MOULD 3 X 4 - Cast iron assay pouring button mould with 12 conical depressions each 2 1/8 in. dia. and 1 ¼ in. deep for crucible or scorification assays, unmarked, overall dimensions 10 5/8 in. L x 7 ¼ in. W, found in Amador City, CA area and purchased out of inventory from a closed antique store |  Original Image |
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