An English Captain Fields Improved boxwood parallel rule which would have been used for plotting a ships course. Circa 1920.
FREE worldwide delivery.
Length: 18" (approx 45cm)
Width: 3" (approx 7.5cm)
In good condition.
11 other shoppers have this item in their Cart or Wish List
Trusted, Dedicated, Professional Dealers
Quality antiques from a company with over 35 years experience in the business. FREE worldwide shipping from England.