French, Flour Bag Seal, Jamin & Fils, Le Mans, Image & Found by Dans Customs.
Found in Whiston, Merseyside, England, 21mm.
MEUNIERS, Vve. JAMIN & FILS curved down AU MANS curved up around // 1(RES), FA(RIN)ES curved down SUPERIEURE(S) curved up around
From Philippe Lanez, "first side reads "Vve. JAMIN & FILS AU MANS around MEUNIERS on straight line and FARINES SUPERIEURES // 1(RES), FARINES SUPERIEURES
The mill was named Saint-Georges built by Joseph LEROUX and Joseph JAMIN, it had been demolished: Le Mans Newsletter
Fortunately, there are some historical testimonies, and seals are of them Les Moulins de Saint-Georges (destroyed)