
From 1937
MB
MB with the Phrygian cap was used in 1937–1949 and later when space was limited.
Mark: with the phrygian cap was used from (and after when space was limited) Photo courtesy Laura Libio. Photo courtesy Beth Rowlands.
Designer marks
Parisina appears on Mexican sterling silver in Marcel Boucher marks; Made in Canada, Boucher gives a different country of manufacture.

From 1937
MB with the Phrygian cap was used in 1937–1949 and later when space was limited.
Mark: with the phrygian cap was used from (and after when space was limited) Photo courtesy Laura Libio. Photo courtesy Beth Rowlands.



Undated
Dolan found registration in 1937; Brunialti found first use in 1955 for a less expensive line.
Mark: in 1937; Brunialti found mark wasn’t used until 1955, for a new, less expensive line.



Undated
with a number abbreviates Le Couturier, a rare mark for a high-end line of Canadian-made Marcel Boucher jewelry.