Proof First Issue Revenue plate proofs on card (between R1P4-R97eP4), collection of 80 items (76 different), many better items throughout incl. nos. R17P4 two, R21P4, R41P4, R51P4 two, R53P4, R75P4, R77P4-R80P4, R84P4, R87P4, R96P4 and R97eP4, usual very mixed condition (as always), but will yield some very nice quality better card proofs, very good-very fine lot, Scott retail $4,068.00 est.