unused Kiangsu 1949 (July) Wu-Hsi surcharge "East China Posts Temporarily Used for" on Sun Yat Sen Dan Tung print $50 on $1000 and $100 on $5000 (2) one showing transposed characters and on Shanghai Central Trust print $200 on $200 (3) one showing transposed 2nd and 3rd characters another the error "500" for "200" unused, one value with faint rust toning otherwise fine. Yang EC 465, 66,a, 67,a,d; US $800