7c Black (507). Mint N.H., intense shade and proof-like impression, mathematically perfect centering with wide margins

EXTREMELY FINE GEM. THIS MAGNIFICENT STAMP IS GRADED GEM 100 BY P.S.E. -- THIS IS THE HIGHEST GRADE AEWARDED AND THE ONLY EXAMPLE TO ACHIEVE IT.

With 2015 P.S.E. certificate (Gem 100; SMQ $3,250.00). This is the highest grade awarded and has been equaled by no others

Image Magnifier / Download

PSE Population Report

Market data

Power Search for Comparables