Cam ID and specs?

black owned

black pride
Joined
Jun 15, 2008
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I have 2 cams here and wanted to see if anyone could decipher the specs.
1st Cam.Markings are Reed K7111
2nd Cam.Markings are KD 20H i was told this was a Duttweiller grind from erson.
Looking tonsee if these are worth using and the specs if possible.Thanks