Which Shall it Be 1959 Zeiss 1pg fold-out (xerox)
item #ZeissbookletINcontaflexBOX. Covers Signal Nettar, Super Ikonta IV, Ikoflex Favorit, Contaflax Super, Contina matic, Contax IIIa and Ikonette. Copies are made in B&W and folded for mailing in a 8x10 envelope.
