Button, Royal Naval Reserve uniform: pattern 1864?

Two buttons. Rope twist edge. Within a raised circular border on a lined background is a pre-1901 crown above R N R.

Object Details

ID: UNI6949
Collection: Uniforms
Type: Button
Display location: Not on display
Creator: Gillott & Hasell; E. W. Jackson & Co
Date made: 1864 ?
People: Royal Naval Reserve
Credit: National Maritime Museum, Greenwich, London
Measurements: Diameter: 23 mm; Diameter: 22 mm