Lot 60014 – Shanghai Local Post SPERATI forgery lot

1866 12ca, group of 16 items used to produce the 12 Ca with overprint incl. 11 glass clichees, one stamp affixed to glass and 4 paper with a group of 10 different overprints (+ several notes); an exceptional range of clichés and proofs of stamp and overprint, witnessing to the reproduction of this issue which was unknown until recently and represents Sperati’s only reproduction of Chinese philately. This lot comes with Sperati‘s cardboard box for photographic Plaques et papers (Lumiere & Ses Fils)