Lot
880 
1882, 5¢ yellow brown, right wing margin single paying the single 5¢ UPU rate on 1888 cover to Cassel, Germany, uprated just before posting with 1888, 5¢ blue (s.e. at right) for supplementary mail fee, all tied by two strikes of "N.Y., Supplementary Paid, Apr 21, 88" cds and "1" duplex killer; slight cover reduction at left, Very Fine and choice, an exceptional 5¢ Garfield issue usage. Scott No. 205+216 Estimate $500 - 750.
Realized: $500