Busch Double Speed Petzval-Type Portrait Lens

Jul 27, 2025

Busch Double Speed Petzval-Type Portrait Lens, after 1872 Starting bid: € 1.200 | Estimate: € 1.600 – 2.200 Rath. Opt. Ind. Anst. formerly Emil Busch, Rathenow, Prussia. Engraved on the side “Portr. 48 4.” (indicates the lens diameter in Parisian...

2-Day English Marine Chronometer

Jul 27, 2025

2-Day English Marine Chronometer, c. 1925 Starting bid: € 1.200 | Estimate: € 1.500 – 2.000 No. 5602. With fusee movement, 4 1/3-inch silvered Roman dial marked “H. Hughes & Son, Ltd., 59 Fenchurch St., London”, subsidiary ½ seconds and 56-hour...

Objectif d’Artiste, Formule Anachromatique

Jul 27, 2025

Objectif d’Artiste, Formule Anachromatique, L. de Pulligny & C. Puyo, 1893 Starting bid: € 500 | Estimate: € 800 – 1.200 Darlot, Paris. No. 35734. Height approx. 16 cm, diameter of front element approx. 65 mm, with rack-and-pinion focusing (working)...

Stereo Folding Camera

Jul 27, 2025

Stereo Folding Camera, c. 1895 Starting bid: € 240 | Estimate: € 500 – 700 Photo Hall, Paris. For 13 x 18 cm plates, mahogany with brass fittings, brown bellows. Double extension, Thornton-Pickard shutter attached to the standard, working, with two...

Krüss Portrait Lens 4/42 cm

Jul 26, 2025

Krüss Portrait Lens 4/42 cm, c. 1870 Starting bid: € 700 | Estimate: € 1.200 – 1.800 Krüss, Hamburg. No. 2461, height with lens hood 32 cm, lens hood diameter 15 cm, front glass diameter 10.4 cm, with one Waterhouse stop, Petzval type, glass clean under point...