cover 1928 (24 July) envelope registered to London then redirected to Penzance and again to Germany, bearing "CHINA" 1c., 2c. (defective), 4c., 6c., 8c. 10c. and 20c., all tied by Type H c.d.s. and showing a fair strike of the framed "LIU KUNG TAU:B.P.O." registration h.s.; upon redirection from Penzance a G.B. 2½d. has been applied and cancelled; the envelope a little soiled and creased, nevertheless a most attractive franking. Photo