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- Canadian Jewelers Ltd
Country City Montreal QC
Symbol cartouche, circle, frame, lozenge, oval, rhombus
Shape cartouche, circle, frame, lozenge, oval, rhombus
Era c.1915, c.1922
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- Fletcher & Gardiner
Country City Boston MA, Philadelphia PA
Symbol cartouche, circle, frame, rectangle
Shape cartouche, circle, frame, rectangle
Era e.1808