Bidspirit auction | 2 brass plates ''Authorized Zeiss
2 brass plates ''Authorized Zeiss Ikon - 2 brass plates ''Authorized Zeiss Ikon Castle Service'' with logo, mid 20th century, partly dark patinated, very heavy version, each 40 x 28 cm
2 brass plates ''Authorized Zeiss Ikon - 2 brass plates ''Authorized Zeiss Ikon Castle Service'' with logo, mid 20th century, partly dark patinated, very heavy version, each 40 x 28 cm