Drops Arched White Mother of Pearl Buttons - 15mm – KNiTT
Shell Heart Buttons Natural and Dyed – Fred's Haberdashery
Matt river shell buttons – Ewe and Ply
20pcs/lot Natural Shell Sewing Buttons Color Mother Of Pearl Shell Round Buttons 2 Holes For Clothing DIY Garment Accessories : Amazon.co.uk: Home & Kitchen
Hemline Red Shell Mother of Pearl Button 2 Pack | Hobbycraft
Red Shell Buttons - Mrs Johnsons Emporium
Iridescent Red Shell Buttons | 2-Hole | 15mm – Sew Me Something
Set of 6 Deep Red Shell Buttons Genuine Mother-of-pearl - Etsy UK