Details
A late 19th-Century lacquered and oxidised-brass compound monocular microscope,
signed on the horseshoe stand A.O. Jones, with rack and pinion focusing, fine adjustment and plano-concave mirror; a 'Schraulben-mikrometer' by C. Zeiss, in case -- 4 3/8in. (11cm.) wide; and an Abbe-pattern 'Zeichenapparat' by Carl Zeiss, in case -- 7 3/8in. (18.8cm.) wide
signed on the horseshoe stand A.O. Jones, with rack and pinion focusing, fine adjustment and plano-concave mirror; a 'Schraulben-mikrometer' by C. Zeiss, in case -- 4 3/8in. (11cm.) wide; and an Abbe-pattern 'Zeichenapparat' by Carl Zeiss, in case -- 7 3/8in. (18.8cm.) wide