
c. 1891–1932
J.P. / L. / FRANCE
FRANCE distinguishes the export-format stamp from the earlier JP/L; the decorating date may be later.
Pottery & porcelain · a closer look
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.

Undated
The full POUYAT name within a laurel wreath and ribbon distinguishes the decorating stamp from the small JP/L factory stamp.

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.