China Postal History of Customs Post 1881 (December 31) Printed Wrapper from Shanghai to Tientsin, franked on address side with 1ca Small Dragon pair with left margin, canceled by Shanghai antique seal, on reverse Customs Shanghai despatch and Customs Tientsin arrival cds, Peter Holcombe pencil signature on front, extremely rare if not unique. Estimate HK$ 150,000-200,000
