detail of dirty hand holding horseshoe

20s 30s accessories ancient art black blacksmith carry carrying charcoal closeup coal craft craftsman craftsmanship detail dirty equipment farrier farriery forge forgeman forging furnace hand hands handwork hard hardware hearth heating heavy historic hold holding horse horseshoe indoor industrial industry instrument iron job luck man manufacture manufacturing metal metallic metalwork nipper object occupation open outdoor palm palms people person pliers product shoe shop smith smithery smithing steel tool tools work worker working workshop young