Brass Lens »Petzval-Type« by Eduard Liesegang, Elberfeld, c. 1854/55
Eduard Liesegang, Elberfeld. No. 2089!, approx. 40 cm focal length (15 in.). – Very rare and early Liesegang lens,
as only small quantity was manufactured!!
Estimate: € 1,500/2,000
US$ 2,100/2,800
Reserve: € 950/US$ 1,315
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