Estimate € 120 - 140
Sold € 150
Auction: 21 October 2021 at 10:00
An ebonized wood walking stick with copper and brass handle enclosing a Otis Patent calculator number 183723 (L. cm 90) For comparison see: Coradeschi, S. - De Paoli, M., "Bastoni", Milano, Bompiani, 1993, p. 148
Estimate € 120 - 140