Sale 708 Collections, Stocks and Accumulations of the World

U.S., Mostly Airmails, Accumulation of Multiples and Singles. A stock page of earlier issues including a regummed 77 that appears to be unused, 631 cross gutter block of 16, 704-15 set of plate blocks, C11 (11 plate blocks), C13 (2 singles), 1435 single with blue and red omitted, C18 (1 mint single and 1 used single on piece), C20-22 (2 sets of plate blocks), C21 plate block and C25-31 (3 sets of plate blocks). Some condition issues among the stock page of singles and mostly sound among the plate blocks, o.g., many never hinged, mostly Fine to Very Fine.
Estimate $600 - 800.