EXTREMELY FINE COMPLETE SET OF THE 1879 POSTAGE DUE PANAMA-PACIFIC SMALL DIE PROOFS.
No more than five of each are believed to have been printed
EXTREMELY FINE COMPLETE SET OF THE RARE 1894 POSTAGE DUE PANAMA-PACIFIC SMALL DIE PROOFS. ONLY FOUR TO FIVE OF EACH VALUE EXIST.
Scott value of $500.00 each seems low for die proofs of such rarity.