China, Incoming mail, Michel 52 cover, Sweden. 5 öre on insufficiently paid postcard sent from GÖTEBORG 22.3.03 to Wuchang, China. Transit HANKOW A 4.MY.03. T-cancellation and postage due notations "6¼" (centimes) and "4". One of the earliest postage due items Sweden–China. 1 more image is available at www.philea.se. (Image1)

China, Incoming mail, Michel 52 cover, Sweden. 2×5 öre on postcard with correct postcard rate, sent from GÖTEBORG 9.4.06 till SHANGHAI DEUTSHE POST 12.5.06, China. Treated as insufficiently paid letter due to the divided address side, which in the international mail exchange didn't became allowed until approx. two weeks later, after that this card was sent. Swedish due cancellations T and 12½ cent, plus postage due endorsement "10" (cent). Possibly UNIQUE combination. 1 more image is available at www.philea.se. (Image1)

China, Incoming mail, Michel 54 cover, Sweden. 10 öre on postcard sent from STOCKHOLM LBR 20.12.10 to Shanghai, China. (Image1)

China, Incoming mail, Michel 79 cover, Sweden. 2×5 öre on postcard sent from GÖTEBORG 4.12.16 to SHANGHAI POSTE RUSSE 12.2.17, a very scarce pmk on Swedish mail. (Image1)

China, Incoming mail, Michel 82 cover, Sweden. 10 öre on postcard sent from SIGTUNA 18.8.1918, "via USA ö Canada" and HANKOW 1.11.17, to CHANGSHA. 1 more image is available at www.philea.se. (Image1)

China, Incoming mail, Michel 82 cover, Sweden. 10 öre on postcard (Nässjö) sent from GÖTEBORG LBR 17.10.11 to Shanghai, China, "via Sibirien". 1 more image is available at www.philea.se. (Image1)

China, Incoming mail, Michel 177A cover, 15 öre on postcard dated "ålsten, Sweden 3.12.30", sent to Kiukiang, China. Arrival pmk NANKING at back. 1 more image is available at www.philea.se. (Image1)

China, Incoming mail, Michel 183 cover, Sweden. 25 öre on postcard sent from PKP 4.11.30 to Beijing. Interesting Chinese cancel in red. Weak fold. 1 more image is available at www.philea.se. (Image1)

China, Incoming mail, Postcards lot 1994. Seven undeliverable ppcs. All different due to reason, type of return label and postmarks. Upon return all are postmarked at the Swedish Dead-letter office. Such material is difficult to access. The entire lot is presented at www.philea.se. (7) (Image1)