ChinaChina 1930 Postage Due TAX Cover Shanghai Canton to USA
Envelope from the American Legation, Shanghai addressed to the United States consul, Canton, China, bearing SG273, 5c rosy mauve and SG389, 1c orange tied by Shanghai datestamp with Chinese Instructional label, underpaid with handstruck TAX and Boxed "TAX 10 cts" in Red and bearing Chinese Postage Dues SGD346, 10c blue tied by Canton datestamp.
