Issue Number: TH-1067Issue Name:  Songkran Festival Postage StampsIssue Date: 2015-04-07Denomination: 3 baht (4 designs)Designer: unk.Printer: unk.Printing Process: unk.Quantity of Stamps: unk.Sheet Composition: unk.Perforation: unk.Size: unk. (Vertical - measured from perforation to perforation)Details: unk. ©2015 Thailand Post