Mason's Marks

Please be aware that we are unable to provide valuations.     

MMSquare

MMIronstone

Printed mark 1807-13 
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 Printed mark from 1862

MMIrnCrown

 

Printed mark after 1891