small but impressive balance of an advanced collection, includes 1861/63 1c Blue, 2c Black, 3c Rose, 5c Brown, 10c Green, 12c Black, 15c Black, 30c Orange, and 90c Blue hybrid large die proofs (63/76P1); 1898 Trans-Mississippi 1c-$2 Bi-color large die essays on India (285E8a-293E7a, mostly hybrids); Department of Agriculture 1c-30c "Goodall" small die on India paper in deep green; and Department of State 1c-90c Atlanta trial color proofs in all five colors (O57TC4-67TC4), couple small faults to be anticipated, mostly fine to very fine, a wonderful group