https://www.yankeepridequilts.com/shop/Sale/Sale-Patterns/p/Square-Peg-Round-Hole-pattern-x24377951.htm
Square Peg Round Hole pattern - 758576913896
Square Peg Round Hole pattern by Debbie Maddy for Calico Carriage Quilt Designs
round hole patternsquare peg
https://www.vintagehardware.com/proddetail.php?prod=27473
Vintage Hardware & Lighting - Arts & Crafts Copper Round Hole Switch Plate Cover Pacific Pattern...