These two 1980s vintage purple clamshell (or scallop shell) novelty shank buttons feature a delicate, realistic molded design with raised radial ribbing/fan lines across the curved, semi-circular shell shape—evoking a tiny seashell or clam for a sweet, beachy touch.
Measure approximately 23L, 23 lignes, 14.6 mm, 37/64 inches (close to 5/8").
These were made in the United States by Jesse James & Co. who coined the phrase "Just say no to boring embellishments".
The material is molded plastic, a durable thermoplastic (likely acrylic), in a soft pastel purple/lavender throughout with uniform color—no applied paint, which preserves the clean, timeless shell look.
A pretty, petite pair—clamshells like this add instant seaside sweetness to any collection!
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