This auction and the reaction to the record hammer price -- either positive or critical -- reminds me of a piece of art that stirred controversy in Canada:
https://en.wikipedia.org/wiki/Voice_of_Fire.
Crazy, perhaps -- gimme a sheet of plywood, a couple of paint rollers, and two cans of paint. There ya go. But I didn't paint the Voice of Fire, I'm not an artist, and I didn't have the inspiration.
I think it can be hard to estimate the 'value' of something, especially a piece of art, a rare artifact, or something for which demand exceeds the market's current supply. For example, what's the value of a small, ramshackle house? I'd say pretty low, but recent sales in some Canadian cities would suggest otherwise.
Leitz -- and Barnack -- certainly influenced photography. I wonder if the original Kodak camera -- ca. 1888 -- would be considered a more significant achievement? I don't know how many Kodak No. 1 cameras still exist, but I would think they would be valuable today.
Original Kodak Camera, Serial No. 540 | National Museum of American History https://www.metmuseum.org/toah/hd/kodk/hd_kodk.htm
Regardless, it's fascinating history.
- Craig