Bill for the purchase of sheets of corrugated iron worth $305.50,- by N.V. Singkep Tin Exploitatie Maathschappij from William Jacks & Co (Malaya) Ltd. [21 Dec 1950]

Typed form of the company William Jacks & Co (Malaya) Ltd. Two signatures in blue ink and red pencil. Left-hand margin has three holes.