
From 1852
J.P. / L.
The dividing line was introduced in 1852; the absence of FRANCE alone does not date a mark to before 1891.
Pottery & porcelain · a closer look
The full POUYAT name within a laurel wreath and ribbon distinguishes the decorating stamp from the small JP/L factory stamp.

From 1852
The dividing line was introduced in 1852; the absence of FRANCE alone does not date a mark to before 1891.

c. 1891–1932
FRANCE distinguishes the export-format stamp from the earlier JP/L; the decorating date may be later.

c. 1911–1920
Both Guérin and Pouyat names place this after the 1911 combination.

Undated
ELITE LTD and PARIS IVORY distinguish this successor mark from the earlier combined names.