£20
A large ivorine slide rule for calculating metals in orig tatty box from the Tyzack drawing office and a copy of the 22" x 30" "Pedigree of Tyzack of Sheffield" 1684-1913 and other ephemera G+
Fees apply to the hammer price:
Room and Absentee Bids:
22% inc VAT*
Online and Autobids:
22% inc VAT*
