Sale 64: The Donald Green Collection of U.S. Private Die Medicine Stamps

Lot 1520 P   

Barnes, Demas, 1¢-4¢ black, plate proofs on India, single of each, 4¢ mounted on card, ample to large margins, 1¢ with left sheet margin, a Very Fine set.
Scott No. RS21P3-RS23P3    $375.

Realized: $150