Bronze Age Gold from Wales

Three pages attached with a paperclip. Letter is typed in black ink on off-white, company headed paper. Two-page letter from The British (Guest Keen Baldwins) Iron & Steel Co. Ltd., Port Talbot Works to J.S. Hollings. Letter regarding estimated costs of the use of calcined and raw Oxford compared with Povena. Dated 13th June, 1931. Also includes a hand written table of the prices of Povena, Calcined Oxford and Raw Oxford. Handwritten in black and red ink on off-white, lined paper.