1893 (7 May) cover (opened for display) with preprinted "Postage Paid 1 Cent" and showing a fine strike of "Kongl. Svenska och Norska Vice Consulatet i Chefoo", sent from Chefoo to the "Consul General for Sweden and Norway in Shanghai", with "Shanghai Local Post May 7, 93" arrival in blue, fine, only a few of these covers can still exist (Image)

Est.US$500