Jason Clarke Antiques Mid Victorian Cased Single Draw Marine Telescope by Troughton & Simms ... Troughton & simms Sold
Jason Clarke Antiques Circular Protractor by Troughton & Simms owned by Brenton Symons Corni... Troughton & simms Sold
Jason Clarke Antiques Huge Cased Set of Engineers Vernier Calipers by Troughton & Simms Lond... Troughton & simms Sold
Jason Clarke Antiques Victorian Telescope by Troughton & Simms with East India Company Engin... Troughton & simms Sold