Inquiry (采购产品): pro forma invoice customer number 1 1399999, order CO 263974, purchase order number:SKC23168. Pro-forma invoice for 4150.00. Please advise is this US$ or Sterling. **** Hidden Message ***** Elsie Tomlinson BB2 2QU Company: Warwick& Bailey Engineering, part of Permoid Industries E-mail: elsie.tomlinson@warwick-bailey.com **** Hidden Message ***** elsie.tomlinson@warwick-bailey.com