China Tientsin Label Advertised Unclaimed Retour. The item "365g 1947 GB CHINA MAIL RETOUR Worcester Cover Liquidee/Closed TIENTSIN Cachet" is in sale since Friday, February 22, 2019. This item is in the category "Stamps\Asia\China". The seller is "samwells-covers" and is located in Bath. This item can be shipped worldwide.