A Hermagis Daguerreotype Brass Lens
Serial No: 29230
Date: c.1850
Body: G/VG - some sort of resin present on one side of the barrel to be removed
Optics: single rear element, overall G - with some light scratches
Notes: with maker's front cap, glued into what appears to be the orginal lens flange,
Lens height: 90mm
Engraving reads "Hermagis Optn, Fabt, Bte, s,g,d,g, Paris No.29230