Pewter measuring jug, Measuring instrument measuring instrument soil found tin, ear 8.0 cast Construction: round foot stand ring squeezed foot ball body merging into slender neck flared wide lip arched lid. Ear: soldered on lip at right angles back to woadest bulging body Hinge: two eyes through which pin on top Duimrust slightly bent out in half e on lid soldered Possible horseshoe shape on lid can also damage archaeology Rotterdam rail tunnel measuring Soil discovery: collapsed Rail tunnel route summer 1989 .