Large Civil War Era 4 hole bone buttons with rim – Left Field NYC
Le Bouton Black 3/4" 4-Hole Buttons, 4 Pieces - Walmart.com
Black 4-Hole Buttons – 5 Count – The Ornament Girl's Market
Amazon.com: 100 Pcs Black Buttons, Black Buttons for Crafts, 4-Hole Buttons for Sewing, 5 Sizes, Buttons Black, Shirt Buttons, Black Button, Small Black Buttons Black Sewing Buttons, Round Black Craft Buttons
La Mode 3/4" White Round 4 Hole Buttons 6pk | JOANN