What is it? This is an AGFA Billy-Clack No. 74 folding camera built in Germany from 1934 – 1940.  It makes eight 6cm x 9cm exposures on a roll of AGFA B2 or 120 roll film.  There was also a Billy-Clack No. 51 that took 6cm x 4.5cm exposures.  The … Continue reading AGFA Billy-Clack No. 74 (1934)