58c Margaret Chase Smith, Black Engraved Omitted (3427b). Mint N.H. plate no. (1)11 block of four, completely missing Black portrait and plate no., bottom right stamp couple perfs slightly trimmed, still Very Fine and rare, only one pane of 20 is reported in Datz book, this issue was also printed with lithographed Black, which can only be seen in examples with attached marginal markings, as in the block offered here with "(A)MERICANS", Scott Retail as singles, accompanied by normal stamp

Image Magnifier / Download

Power Search for Comparables