£60
A Chinese turned wood abacus, with Chinese script beneath, 19 x 7cm, a larger abacus, 35 x 8.5cm and a set of drawing forms in fitted case, together with a brass-mounted ebony folding parallel rule, (4).
Fees apply to the hammer price:
Room and Absentee Bids:
24% inc VAT*
Online and Autobids:
27.6% inc VAT*