Three antique silver-mounted glass stamp rollers,

Three antique silver-mounted glass stamp rollers,
one by Goldsmiths & Silversmiths Co., London 1901,
rectangular form with a windowed stamp compartment to the front, on four ball feet, one by Mappin & Webb, Birmingham 1908, raised rectangular form and one by Sampson Mordan & Co., Chester 1911, plain silver mount on a green marble base. (3)

Provenance: A Private Collection.