£1,500
A very rare 12" x 2" boxwood slide rule with tables for Plain Sailing, Mercat Sailing, Mid.Lat Sailing, Parall Sailing etc also with Gunter scales and tables, only one other example known to us G+ Michael Taylor collection
Fees apply to the hammer price:
Room and Absentee Bids:
22% inc VAT*
Online and Autobids:
22% inc VAT*
