Lot 80269 – German States, Saxony – 1850 3pf, group of thirteen objects

1850 3pf, group of thirteen objects, comprising 4 glass support clichés, two in red, one dated Aug 1941 with production notes at top and base, and another noting exposure time and temperature, five clichés on celluloid, one with integrated cds numeral 2, with comprehensive notes written by Sperati about the celluloid used (Pathé), temperature and exposure time, also four photographic fragments with postmarks Zittau, Plauen, mute circular and numerals 2 and 83, one with note “voile bien vio” denoting the violet filter used in photolithography; a unique and visually attractive range of materials used in the reproduction of this iconic classic stamp. This lot comes with Sperati’s own cardboard box for photographic celluloid « Plaque l’Intensive ».