Dalluge 2110 Hammer with Nail Holder, 21 oz Head, Framing...
Vaughan & Bushnell 2115C Dalluge 21 oz. Framing Hammer, Serrated Face with NaiLoc Magnetic Nail Holder and Curved 18" Hickory Handle - Claw Hammers - Amazon.com
Dalluge® DD21 - 21 oz. Wood Handle Serrated Face Straight Claw Hammer - TOOLSiD.com
Dalluge Tools 02180 21-oz Framer Hammer with Nailoc - Milled Face with 18" Curved Wood Handle (DAWG21C)
Vaughan 28 Oz. Milled-Face Framing Hammer with Hickory Handle - Groom & Sons' Hardware