Pewter spoon with flat handle, bevelled handle end, irregular box, marked, spoon cutlery soil find tin metal, cast Pewter spoon with flat handle and bevelled stem end (sliptop). Drop-shaped irregular tray with mark In tray P S with scoop in between cup or rower archeology Rotterdam City Triangle Delftsevaart Soil discovery of the partial reclamation of the Delft Canal here for the purpose of making the lift over the Vaart in the summer of 1928.