Stock Photo - Quirijn de Visser Willemszoon (1675 - 1732), One-piece high pile hammer, with QUIRIN FISHER, hammer hammer hammer tool equipment bronze, solid pile part at the bottom of the pile block (cut square) 30,5 420 kg poured One-piece cast high pile driver At the top horizontal round bar shape. From bar hollow widening to block-shaped part. Under the block-shaped part on the four sides uniformly extending recesses ending in likewise block-shaped part. At the bottom of the whole, massive heigade part widened. In the hollow widening that is below the horizontal bar shape, there is large oval hole. In each of the two block-shaped parts two parallel rectangular holes Casted on the upper block-shaped part: QUIRIN VISSER metal casting construction bricklayer mason pile driving pile casting Rotterdam