There is an indistinct touchmark on the back but the word "etain" is clearly visible, indicating a French origin.
Large Antique 19th Century Pewter Plate With Scalloped Rim 37.5cm Diameter
Antique Pewter Plate with wavy Rim Size 30 cm diameter
Antique French pewter plate with owner's names wavy edge 23cm
Antique 19th Century Pewter Dish With Scalloped Rim 26cm Diameter #3
Pewter plate with wild animals round the rim, Zin angel touch mark, free del
19th C French Louis XII Arthur Chaumette Pewter Plate with Salamander Emblem