Contax I outfit 'Erich Koch'

Contax I type 2 (one dimple) with silver plate engraved 'Erich Koch' on rear of top plate, round metal emblem with swastika on back door, impression 'E.K.' on back door (shutter needs repair) - with five matching and rare black/nickel lenses: Sonnar 1.5/5cm no.1374203, Tessar 8/2.8cm no.1699873, Triotar 4/8.5cm no.1380402, Sonnar 2/8.5cm no.1493077, Sonnar 4/13.5cm no.1631513, universal finder no.23456, (all lenses in good condition with rear caps) - according to the previous owner it was the personal outfit of Erich Koch, head of Nazi district East-Prussia from 1928-1945