Proof Newspaper proof and trial color plate proofs, 1865-79, twelve items between nos. PR1P4-PR68P3, nine different plate proofs on wove or card of nos. PR2P-PR7P (extra nos. PR4P and PR7P) and India blocks of four of nos. PR15P3, PR68P3 and PR27TC3 (in Black), few have minor faults, otherwise very fine, Scott retail $501.00