Catalogue entry no. 253 by Max Loehr:
253 Small Duck
Slightly translucent, yellowish gray alabaster. The proportions and the form of the head and beak, as well as the shape of the biconvex body, suggest a duck. In contrast to the foregoing types, this bird has no tail. The wings are grooved lengthwise. There is the usual drill-hole at the breast. Western Chou(?).