China (People's Republic), 1952, Gymnastics by Radio (S4) complete (Scott 141-150), blocks of four from the lower left corner of the sheet showing part imprints, unused without gum as issued, Unit 6 has inconsequential toned spot in lower left corner of selvedge, Very Fine and choice. Scott $1,400 (HK$ 11,020). Est. HK$7,000-9,000 (Image1)

Est. HK$7,000-9,000

China (People's Republic), 1952, Gymnastics by Radio (S4) complete (Scott 141-150), unused without gum as issued, Very Fine. Scott $1,400 (HK$ 11,020). Est. HK$5,000-6,000 (Image1)

Est. HK$5,000-6,000

China (People's Republic), 1960-61, Chrysanthemums (S44) complete (Scott 542-559), mint, o.g., never hinged, some of the lower values have slight gum disturbance, Very Fine. Scott $1,224 (HK$ 9,640). Est. HK$3,000-4,000 (Image1)

Est. HK$3,000-4,000

China (People's Republic), 1960-61, Chrysanthemums (S44) complete (Scott 542-559), mint, o.g., never hinged, toned spots on gum, otherwise Very Fine. Scott $1,224 (HK$ 9,640). Est. HK$3,000-4,000 (Image1)

Est. HK$3,000-4,000

China (People's Republic), 1963, Children, perforated and imperforate (S54, i) complete (Scott 684-695), unused without gum as issued, Very Fine. Scott $491 (HK$ 3,870). Est. HK$1,800-2,200 (Image1)

Est. HK$1,800-2,200

China (People's Republic), 1963, Butterflies (S56) complete (Scott 661-680), unused without gum as issued, Very Fine. Scott $500 (HK$ 3,940). Est. HK$1,800-2,200 (Image1)

Est. HK$1,800-2,200

China (People's Republic), 1963, Butterflies (S56) complete (Scott 661-680), Post Office fresh, unused without gum as issued, Very Fine. Scott $500 (HK$ 3,940). Est. HK$1,800-2,200 (Image1)

Est. HK$1,800-2,200

China (People's Republic), 1963, Hwangshan (Yellow Mountain) Landscapes (S57) complete (Scott 716-731), mint, white gum, o.g., n.h., some small glazed spots on gum, one 10f (16-9) has thin, Very Fine. Scott $1,043 (HK$ 8,210). Est. HK$3,500-4,000 (Image1)

Est. HK$3,500-4,000

China (People's Republic), 1963, Hwangshan (Yellow Mountain) Landscapes (S57) complete (Scott 716-731), mint, white o.g., never hinged, the 30f has minor gum disturbance and the 50f has traces of two chads and slight offset on reverse, Very Fine and fresh. Scott $1,943 (HK$ 15,300). Est. HK$3,500-4,000 (Image1)

Est. HK$3,500-4,000

China (People's Republic), 1963, Giant Pandas, perforated (S59) and Monkeys (S60, i), perforated and imperforate, complete (Scott 708-710, 713-715), mint, o.g., never hinged, one imperf Panda has thin and the imperf Monkey 8f and 10f have minor gum disturbance at top, otherwise Very Fine. Scott $855 (HK$ 6,730). Est. HK$1,200-1,500 (Image1)

Est. HK$1,200-1,500

China (People's Republic), 1963, Giant Pandas and Monkeys, perforated (S59, S60) and imperforate (S59, S60ii) complete (Scott 708-710, 713-715), mint, o.g., never hinged, the imperforate Monkeys have sheet margins at foot, the perforated Panda 8f (#708) has gum skips, Very Fine. Scott $855 (HK$ 6,730). Est. HK$1,500-2,000 (Image1)

Est. HK$1,500-2,000

China (People's Republic), 1964, Chinese Peonies (S61) complete (Scott 767-781), o.g., never hinged, Very Fine and fresh. Scott $585 (HK$ 4,610). Est. HK$2,600-3,000 (Image1)

Est. HK$2,600-3,000

China (People's Republic), 1964, Chinese Peonies souvenir sheet (S61M) (Scott 782), unused without gum as issued, Very Fine. Scott $2,500 (HK$ 19,680). Est. HK$8,000-10,000 (Image1)

Est. HK$8,000-10,000

China (People's Republic), 1965, People's Liberation Army (S74) complete (Scott 842-849), mint, o.g., never hinged, the last two have minute adherences on gum, still Very Fine. Scott $360 (HK$ 2,840). Est. HK$800-1,000 (Image1)

Est. HK$800-1,000