Robert Gervais designer brooch

This vintage brooch is signed by Robert Gervais, a mid-century artisan and designer from Quebec, Canada. The back bears the signature script "Gervais" along with the inscription "FAIT AU QUEBEC / MADE IN CANADA". Era/Style: Mid-century modernist vintage costume jewelry (often featuring hand-painted enamel or abstract motifs). Circa 1950s–1970s (classic Canadian modernist enamel craft).