7402-146 Lot of two slide-arm plow planes. One by M&A COPELAND/UNION FACTORY, B mark, wood clean throughout, mild wear. And a N. CHAPIN with Eagle Factory mark, unhandled with thumbscrew arm locks, wood very worn and large chip in front of skate, rear thumbscrew might be replacement. Good- & better (SCA80, SCA104) 40-80