10c Pan-American (299).
Original gum, we believe Mint N.H. and two accompanying P.F. certificates agree, with top left corner selvage
and denomination markers, string of plate printer's initials at top, bright colors, choice centering, Very Fine, with 2005 and 2015 P.F. certificates as Mint N.H., with 2018 P.S.E. certificate as hinged (OGph, F 70), Scott Retail as hinged without premium for the position
Image Magnifier / Download
Power Search for Comparables