Vintage Jewelarama Holographic wreath brooch

Vintage 1960's Jewelarama hologram disc wreath brooch. Detailed leaf and flower design silver tone wreath encircles a holographic disc that refracts the light and creates a rainbow of colors. Polished center disc and textured antiqued silver wreath. Signed JEWELARAMA on the back. Circa 1960s. Measures 1 and 5/8" X 1 and 5/8" Tumble clasp and pin are sturdy and in good working order. Excellent condition. Offers welcome