Collection of 20 lep. x20 (plated) all 1875-80 issue on exhibition sheetlet. Plus EL from "ΠΑΤΡΑΙ" to "ΑΘΗΝΑΙ" franked with 20 lep. indigo blue "1875-80 issue (p. 122). 1) One stamp (touched) with inverted keyhole shaped "0" (p. 31) Kound 63.10.2., 2) Six stamps with uneven C.F. (p.144, p.145 x2, and p.146 x3) Kound. 63.15. and 3) Three stamps with horizontally displaced C.F. (p. 42, 60, 84) Kound. 63.16. Ex Bellas collection. F to VF