A. Kosoff

• 1942 American numismatic association convention
• A.N.A. convention
• American numismatic association
• Auction catalogue 34-35
• Auction catalogue 34-35
• Auction catalogue no. 29
• Auction catalogue no. 29
• Auction catalogue no. 30
• Auction catalogue no. 30
• Auction catalogue no. 31
• Auction catalogue no. 31
• Auction catalogue no. 72