Postal Agency Shanghai, 16 Sep 90 strike, See scans for condition. Thank you and good luck! The item "1890 New York to China, US Postal Agency Shanghai Oval, City of Peking Ship" is in sale since Monday, March 20, 2017. This item is in the category "Stamps\Worldwide\Postal History". The seller is "goodcovers1" and is located in Henderson, Nevada.This item can be shipped worldwide.