Lot 369
369
A Lord's Calculator by R.Waddington, Coventry, the dial with two rotating scales, in nickel-plated casing --2¾in. (7cm.) diam.

Details
A Lord's Calculator by R.Waddington, Coventry, the dial with two rotating scales, in nickel-plated casing --2¾in. (7cm.) diam.

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