$38 · C Clamps: Vintage Heavy Duty Iron - Brink&Cotton
Brink & Cotton Heavy Duty Iron C Clamps: # 148, 8" jaw, 3 1/2 " throat: two are available
Brink & Cotton Heavy Duty Iron C Clamps, #245 5 " jaw, 4 3/4 " throat: two are available
Pricing: 1 for $38, two for $70, all four for $136