Mason's marks

Please be aware that we are unable to provide valuations.

MMSquare

MMIronstone

印刷标记1807至1813年  Impressed mark circa 1813-20

MMIrnWarranted

MMIrnEdge

Printed mark circa 1813-1820 Impressed mark circa 1813-1820

MMIrnImpressed

MMGoldCrown

Impressed mark circa 1813-1820 Printed mark in blue or black circa 1820-1830

MMGoldCrownBlack

MMGoldCrownBrown

Printed mark in blue or black circa 1820-1830
Below: impressed mark circa 1813-1830
Printed mark circa 1835-1840

MMBandana

MMRoyal

Printed mark circa 1851-53 从1862年印刷标记

MMIrnCrown

 

1891年之后印刷标记