Lot Essay
The Mast concealable camera was designed for one-handed operation.
Details
MAST DEVELOPMENT CORP., Davenport, U.S.A.
A 16mm. Mast Concealable camera with dull-brassed metal finish, top-plate with film advance and film counter, slider and aperture slider, back plate with retaining clip and interior with two special brassed film cassettes.
A 16mm. Mast Concealable camera with dull-brassed metal finish, top-plate with film advance and film counter, slider and aperture slider, back plate with retaining clip and interior with two special brassed film cassettes.
Literature
White (1990), Subminiature photography, p. 210-211.