KoNickon
Nick Merritt
How about majestic Voigtlanders from 1950's? I think both Bessa II and Prominent were designed for left-handed use.
The shutter button on the Prominent was on the right, though focusing was done by means of turning a knob on the left concentric with the rewind. Don't know about the Bessa II offhand, but the Bessa I had the shutter button on the right.
