![Early versions of Leica M3 double strokes Models in sequential year of produce order from 1955~1957- MIR Image Library Early versions of Leica M3 double strokes Models in sequential year of produce order from 1955~1957- MIR Image Library](https://www.mir.com.my/rb/photography/companies/Leica/Leica-M3/1954-60/1955-6-7/M3DT_early1955b.jpg)
Early versions of Leica M3 double strokes Models in sequential year of produce order from 1955~1957- MIR Image Library
![Leitz and Leica Lens Compendium & Leica Serial Numbers - Thorsten Overgaard's Leica Photography Pages Leitz and Leica Lens Compendium & Leica Serial Numbers - Thorsten Overgaard's Leica Photography Pages](https://www.overgaard.dk/thorstenovergaardcom_copyrighted_graphics/leica_lens_compendium_illustration_970w.jpg)
Leitz and Leica Lens Compendium & Leica Serial Numbers - Thorsten Overgaard's Leica Photography Pages
![Rare Leica 24x24mm prototype sells for nearly $700,000 at Wetzlar Camera Auction: Digital Photography Review Rare Leica 24x24mm prototype sells for nearly $700,000 at Wetzlar Camera Auction: Digital Photography Review](https://www.dpreview.com/files/p/articles/7310135540/wetzlar-camera-auction-results-lead-image.jpeg)
Rare Leica 24x24mm prototype sells for nearly $700,000 at Wetzlar Camera Auction: Digital Photography Review
![Early versions of Leica M3 double strokes Models with sequential year of produce - - MIR Image Library Early versions of Leica M3 double strokes Models with sequential year of produce - - MIR Image Library](https://www.mir.com.my/rb/photography/companies/Leica/Leica-M3/1954-60/LeicaM3-700131/Leica-M3700131-index.jpg)