EXTREMELY FINE GEM. A SUPERB MINT NEVER-HINGED EXAMPLE OF THE $2.60 GRAF ZEPPELIN, WHICH HAS BEEN GRADED SUPERB 98 BY P.S.E.
With 2007 P.S.E. certificate (Superb 98; SMQ $5,950.00). Only one has graded higher to date, which was sold for $57,750 in our Scarsdale sale and was recently sold privately for $100,000