SW-C517S_N - Single Star Collar Brass, 0.97", Nickel Finish $21.50 Single Smooth Collar Brass in your choice of size Manufactured by Smith & Warren. Sold per unit (not per pair). Pin Back. Please allow 30 days for manufacture & delivery. Finish NickelRhodiumGoldBlackPinkSil-RayGol-RayCote D'Or Collar Brass Size 15/16" (largest)0.75" (3/4")0.65"0.5" (1/2")0.38" (3/8") (smallest)