Rare Stamps & Postal History of the World

1875 1c-90c "Atlanta" trial color plate proofs on card, complete set of 78 proofs, rich vibrant colors throughout, most with large margins, one 3c slightly in at bottom, fresh and mostly v.f. set, rare complete (The Atlanta trial color plate proofs on card were prepared for display at the 1881 International Cotton Exposition in Atlanta. Only one sheet of 100 of each value/color was printed and very few have been kept together as complete sets),
Cat. Val. $21,400
Estimate: $12000