Rare 0-Series Leica camera owned by Oskar Barnack expected to fetch over $2.6M at auction

Rare 0-Series Leica camera owned by Oskar Barnack expected to fetch over .6M at auction
The 40th Leitz Photographica Auction is …
Source: dpreview
Rare 0-Series Leica camera owned by Oskar Barnack expected to fetch over .6M at auction