B66-749 RABBET BLOCK PLANE. Sargent No. 507. One of Sargent's less common planes and one of the few without a Stanley analog. 7" sole with rabbeting cutouts on both cheeks. Japanning fully intact, original marked cutter, metal very clean noting a scratch on the left cheek that at first we thought was a crack but doesn't go all the way through. Some wear to knob. From the collection of Cliff Sapienza. Good+ 100-200