TANDY LEATHER FACTORY-Screwback Conchos: Antique Silver Finish. Concho's are a favored leather decoration: belts; boots; coats; vests and more! These Concho's come with a screwback making it easy to change them with your mood! Available in a variety of designs. This package contains one 1-1/4x1-1/4in winged dragon concho. Imported.