Mailed Hitchin 8 May 1955.Undeliverable Mail Office backstamp with London RLB label stuck across it. London Machine cancel 18 June 1955. If you purchase more than one item please ignore the ebay invoice as it shows multiple postages for each lot. I will send you an invoice with a substantially reduced shipping and handling charge as I will combine lots. If you pay too much I will issue a partial refund. If you want to know the cost before bidding just message me.