16c Green, 1918 Air Post (C2). Mint N.H., rich color and proof-like impression on post-office fresh paper, perfectly centered with wide and balanced margins, Extremely Fine Gem, a superb stamp in every respect, with 2010 P.S.E. certificate (Superb 98; SMQ $1,350.00), only one has graded higher to date, this is an instance where SMQ is below market as the last example we sold in this grade realized $3,000 hammer (about one year ago)

Image Magnifier / Download

PSE Population Report

Market data

Power Search for Comparables