| Description | Box 3 BSA Leaders In Metal Powder For Over 30 Years, 10 loose items, 1. Tin Powders, 2. Stainless Steel 316L Powder, 3. Crushed Products, 4. Cast Iron Powder, 5. Stainless Steel Powder, 6. Atomised Copper Powder,7. Hard Facing Brazing Powders, 8. Foundry Products, 9.Atomised Bronze, and 10 Ultrafine Metal Powder, dated late 20th cent. |