accumulation of 41 (11 different) on cards or in glassines ranging from 537 to 621, mostly never hinged in quantities of 1 to 12 each with various plate numbers and positions, never hinged highlights include 549 (2), 611 (3), 614-16, 617 (12), 618 (5), 620 (5), 621 (3), also mint 537, 620 (3) and 621, generally fine to very fine, owner's Scott catalogue value $7,000+