British Camera Mfg Co. Duoflex Reflex

for 120-rollfilm, Dallmeyer 4.5/4.3/4in (see Abring IV p. 99 and British Camera Maker's Norman Channing & Mike Dunn p.279), a scarce camera which was advertised for a year before a new model was launched in 1932 (no. 179, c.1931, condition B+)