Hawaii, Late Letter Mail. Wonderful strike of dateless handstamp (MH 759, 1RRR) tying 1866, 5¢ blue, vertical pair on cover to New York with magenta Honolulu cds at left, backstamped with magenta San Francisco transit postmark, tiniest trace of perf tip toning, Very Fine, a very rare marking; with 2006 P.F. certificate. Scott No. 32  Estimate $1,500 - 2,000. $0 (Image)