A Leica 0-Series from 1923 that belonged to Oskar Barnac, the inventor of the 35mm Leica, is going up for auction on Saturday.
LEICA Barnack Berek Blog: A DETAILED REPORT ON THE LEICA O-SERIES CAMERA SOLD AT THE LAST WESTLICHT AUCTION
Leica 0-Series no. 105 €14.4 Million Auction Record
The most expensive camera in the world: 1923 Leica sells for $2.97M at auction: Digital Photography Review
Leica 0-Series no. 105 €14.4 Million Auction Record
Rare Leica 0-Series Camera Sells for a Whopping $3.7 Million
World Record! Leica 0-series no.105 sold for € 14.4 million - Photography Blog Tips - ISO 1200 Magazine
Oskar Barnack's 0-Series Leica prototype camera sold for a record-setting $15M at auction: Digital Photography Review
$1.08 million Leica 0-Series prototype headlines Leitz auction
Leica 0-series camera the most expensive ever sold