Early Dorset Yeomanry Cavalry Officers Large Pattern Silver Plated Button

Circa 22mm in diameter, fixed shank, maker marked 'P & S Firmin, 153 Strand, London' (this mark format was only used between 1835- 1849). In near mint condition. Stock photo as more than one available and all of equal quality. This button was worn from 1830 - 1843. Rare.Ripley & Darmanin 'Yeomanry Buttons 1830 - 2000' Fig 42 (pp13-14) refers.Comm JoPa (105)