it may also be a contemporary counterfeit
Type: Posts; User: purplecloud; Keyword(s):
it may also be a contemporary counterfeit
I apologise for the very late answer, finally I took the lens apart and looked at the edges of the lenses
Actually there WAS something written with a pencil on both front and rear lenses, but...
here is mine
SN 9335 convertible petzval
height 215 mm
front lens diameter 80 mm