1c Blue Green, Imperforate (314).
Mint N.H., huge margins with part imprint at left and parts of the five adjoining stamps on the other three sides, proof-like impression, Extremely Fine Gem, with 2017 P.S.E. certificate (Gem 100; SMQ $450.00), for some reason P.S.E. does not grade the margin copies of these imperforates at 100J, though this clearly has the dimensions to qualify
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