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RIKEN OPTICAL CO., Japan
A 16mm. Steky model IIIb camera no. 19944 with a Riken Stekinar f/3.5 2.5cm. lens, in maker's ever ready case.
A 16mm. Steky model IIIb camera no. 19944 with a Riken Stekinar f/3.5 2.5cm. lens, in maker's ever ready case.