30 unused vintage shirt buttons made from natural sea shell / mother of pearl. They are leftover stock from a closed-down American button manufacturer. There is some natural variation in the thickness, colour tone, and relief pattern of these buttons; please refer to photos which show a sample selection. The diameter is approx 15mm. I have many styles and sizes of vintage shell buttons from the same manufacturer, and you can combine up to 10 sets in the same £1.55 postage.
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