Lot 1711 United States

Mint and unmounted mint singles, blocks and strips in a block stockbook from 1929 onwards incl some plate numbers, strength in 1930s to 1980s, Official Mail in blks of 4 to $5, Airmails, Postage Due 1959 series to $5 $1 & $5 in plate blk of 4, etc, approx 225+ blocks 4.