Bidspirit auction | 5''L ”Bornstein” open frame double
5''L ”Bornstein” open frame double screw - 5''L ”Bornstein” open frame double screw, not in Cope, W1321 - faint mark
5''L ”Bornstein” open frame double screw - 5''L ”Bornstein” open frame double screw, not in Cope, W1321 - faint mark