Campbell HO Scale Building Kits $ 10 to $ 45.

Campbell Scale Models HO Scale Silver Spur Mine Kit #388 NOS

Campbell Scale Models HO Timber Trestle Bridge Kit #751-975 Unassembled Vintage

Campbell HO Talc Factory, Prototype - Slauson Ave. LA, Calif. HO Scale Kit 399

Campbell Scale Models 386, Quick's Coal Wood, HO Scale, New, Builders Kit

Campbell HO Scale Building Kits $ 15 to $ 50

Ho Scale Three Story Building

Campbell Scale Models 358, Durango Sand House, HO Scale, New, Builders Kit