Details
A geissler tube and a crooke's tube,
the Geissler tube with two terminals and liquid-filled tube with bulb on top, both with spirals, on a turned wooden stand -- 41.2cm. (16 1/8in.) high; the Crooke's tube with a fluorescent mineral sample in the form of a conch shell, two terminals and a turned wooden stand -- 33.6cm. (13¼in.) high (both apparently non-functioning)
the Geissler tube with two terminals and liquid-filled tube with bulb on top, both with spirals, on a turned wooden stand -- 41.2cm. (16 1/8in.) high; the Crooke's tube with a fluorescent mineral sample in the form of a conch shell, two terminals and a turned wooden stand -- 33.6cm. (13¼in.) high (both apparently non-functioning)
Special notice
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis