Mason's Ironstone China Factory Marks

 Impressed Circular mark

       Circa 1813 -1820

Impressed single line Mark Circa 1813 - 1820

Twin Impressed line mark Circa 1813 -1820

 Transfer printed mark in blue or black
with the Single impressed line mark
Circa 1815 - 1820

Transfer printed mark in Blue or Black
Circa 1815 -1830

 Transfer printed mark infilled with colour
Circa 1815 - 1830

 Impressed coat of arms mark Circa 1815 - 1825

 Royal club Yacht mark transfer printed in
Blue or Black
Circa 1820 - 1825

Royal coat of arms mark transfer printed in Blue or Black Circa 1815 -1820

 Warranted Transfer mark single line or Double line, printed in
Blue or Black
Circa 1813 - 1820

 Chimney piece mark found only on fire places, transfer printed in Black
Circa 1825 -1835