Large Format Shutter Mounting Flange S-0 x2, C-1, S-1 w/ Set screw from Japan

Lens Shutter Mounting Flange C-1: for Copal #1 Shutter, Compur #1 Shutter. Lens Shutter Mounting Flange S-0: for SEIKO #0, Copal #0, Compur #0 Shutter. Lens Shutter Mounting Flange S-1: for Seiko #1 Shutter.

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