SAND & BALLAST TOLERANCE MEASURE
A sand and ballast measure by De Grave Short & Co Ltd of London. Circa 1940.
Measures one, three-quarters, and half cubic foot.
Made for Monmouthshire County Council.
Portcullis mark dated 1940.
Height: 32 cm | 12.5 in
Width: 38 cm | 15 in
Depth: 34 cm | 13.5 in