CHINA (Japanese Occupation): North China, 1942, half value surcharge on SYS Dah Tung unwatermarked, 4¢/8¢-$10/$20 (Scott 8N17-24), complete set of 8 in blocks of 4, original gum,mostly never hinged, $1/$2 and $5/$10 with margins; small rub on $5/$10, Fine to Very Fine.
Estimate HK$ 1,200 - 1,600.