Victorian era door knobs

N.B: Price for a set consisting of a knob, a lock entry, and a lock cover. Authentically from the late 19th to early 20th century, probably of English manufacture. Important lot of door hardware in cut crystal and brass. • 10 faceted door knobs with cut star design. 7 of them measure 6 cm in height with a base of 5.8 cm in diameter. 3 of them have a barely visible chip. Weight 200 grams. The other 3 are slightly larger: 6.5 cm high and 6 cm wide. No chips. Weight 300 grams. • 27 brass lock entries, variously patinated. They measure 6 cm in height. • 22 cut crystal lock covers, functional, 4 of which have minor, barely visible chips. • I will include if needed: 14 original squares of 7 mm for 5 to 6 cm in length. A few dozen original brass screws, in average condition. Possibility to acquire 16 additional door knobs (of 6.5 cm) if you are considering a larger project.