China (People's Republic), 1971 Modern Beijing Opera (N1) set of six in imprint marginal blocks of four, unmounted mint, light yellowing on reverse, faint bends on a few, fine. Yang N1-N6.
Estimate 3,500 - 4,000 Est. HK$3,500-4,000 (Image1)

Est. HK$3,500-4,000

China (People's Republic), 1971 Modern Beijing Opera (N1), 1972 Physical Culture (N9), 1973 "White Haired Girl" (N13, 2 sets) and 1973 Historical Relics (N16), unmounted mint, Modern Beijing Opera faint yellowing on reverse and Relics 10f. couple tone spots, fine to very fine.
Estimate 1,200 - 1,500 Est. HK$1,200-1,500 (Image1)

Est. HK$1,200-1,500

China (People's Republic), 1971 Paris Commune (N3) set of four, very fine and fresh unmounted mint. Yang N8-N11.
Estimate 1,000 - 1,200 Est. HK$1,000-1,200 (Image1)

Est. HK$1,000-1,200

China (People's Republic), 1971 Paris Commune (N3) set of four, very fine and fresh unmounted mint. Yang N8-N11.
Estimate 1,000 - 1,200 Est. HK$1,000-1,200 (Image1)

Est. HK$1,000-1,200

China (People's Republic), 1971 Paris Commune (N3) set of four, very fine and fresh unmounted mint. Yang N8-N11.
Estimate 1,000 - 1,200 Est. HK$1,000-1,200 (Image1)

Est. HK$1,000-1,200

China (People's Republic), 1971 Paris Commune (N3) set of four, fine unmounted mint, 4f. few blunted or pulled perfs., 8f. tiny light corner crease, otherwise fine. Yang N8-N11.
Estimate 800 - 1,000 Est. HK$800-1,000 (Image1)

Est. HK$800-1,000

China (People's Republic), 1971 Paris Commune (N3) set of four in unfolded blocks of four, very fine and fresh unmounted mint. Yang N8-N11.
Estimate 4,000 - 5,000 Est. HK$4,000-5,000 (Image1)

Est. HK$4,000-5,000

China (People's Republic), 1971 Paris Commune (N3) set of four in blocks of four (10f. block with imprint), unmounted mint, 4f. horizontal bend in top pair, fine to very fine. Yang N8-N11.
Estimate 4,000 - 5,000 Est. HK$4,000-5,000 (Image1)

Est. HK$4,000-5,000

China (People's Republic), 1971 Communist Party Anniv. (N4) set of nine including 8f. "Moving Forward" unfolded se-tenant strip of three, very fine and fresh unmounted mint. Yang N12-N20.
Estimate 1,000 - 1,200 Est. HK$1,000-1,200 (Image1)

Est. HK$1,000-1,200

China (People's Republic), 1971 Communist Party Anniv. (N4) set of nine including 8f. "Moving Forward" unfolded se-tenant strip of three, very fine and fresh unmounted mint. Yang N12-N20.
Estimate 1,000 - 1,200 Est. HK$1,000-1,200 (Image1)

Est. HK$1,000-1,200

China (People's Republic), 1971 Communist Party Anniv. (N4) set of nine including 8f. "Moving Forward" folded se-tenant strip of three, very fine and fresh unmounted mint. Yang N12-N20.
Estimate 1,000 - 1,200 Est. HK$1,000-1,200 (Image1)

Est. HK$1,000-1,200

China (People's Republic), 1971 Communist Party Anniv. (N4) set of nine including 8f. "Moving Forward" folded se-tenant strip of three, fine to very fine unmounted mint. Yang N12-N20.
Estimate 1,000 - 1,200 Est. HK$1,000-1,200 (Image1)

Est. HK$1,000-1,200

China (People's Republic), 1971 Communist Party Anniv. (N4) set of nine including 8f. "Moving Forward" folded se-tenant strip of three, unmounted mint, short creases/bends in most, fine appearance. Yang N12-N20.
Estimate 800 - 1,000 Est. HK$800-1,000 (Image1)

Est. HK$800-1,000

China (People's Republic), 1971 Communist Party Anniv. (N4) set of nine including 8f. "Moving Forward" folded se-tenant strip of three, unmounted mint or mint (the strip lightly hinged), strip has small faults, others fine. Yang N12-N20.
Estimate 600 - 800 Est. HK$600-800 (Image1)

Est. HK$600-800

China (People's Republic), 1971 Communist Party Anniv. (N4) set of nine including 8f. "Moving Forward" se-tenant strip of three, the six single values in left marginal blocks of four and the 8f. "Moving Forward" se-tenant strips of three (4 strips) in block of 12 from the top right of the sheet with imprint and control number at top, unmounted mint (8f. "Conference Site" disturbed gum), some bends and light creases, fine. Yang N12-N20.
Estimate 4,000 - 5,000 Est. HK$4,000-5,000 (Image1)

Est. HK$4,000-5,000

China (People's Republic), 1971 Afro-Asian Table Tennis Tournament (N5) and 1971 Albanian Party of Labour (N6) sets in blocks of four, the latter marginal, fine to very fine unmounted mint. Yang N21-N28.
Estimate 2,500 - 3,000 Est. HK$2,500-3,000 (Image1)

Est. HK$2,500-3,000

China (People's Republic), 1972 Ships (N7) set of four in imprint blocks of four, fine to very fine and fresh unmounted mint. Yang N29-N32.
Estimate 3,000 - 4,000 Est. HK$3,000-4,000 (Image1)

Est. HK$3,000-4,000

China (People's Republic), 1972 Talks at Yunan Forum on Literature and Art (N8) set of six in imprint blocks of four from the top of the sheet, very fine and fresh unmounted mint, few marginal bends and creases as to be expected. Yang N33-N38.
Estimate 2,500 - 3,000 Est. HK$2,500-3,000 (Image1)

Est. HK$2,500-3,000

China (People's Republic), 1972 Talks at Yunan Forum on Literature and Art (N8) set of six and 1972 Physical Culture (N9) set of five, in marginal or corner blocks of four, fine to very fine unmounted mint. Yang N33-N43.
Estimate 5,000 - 6,000 Est. HK$5,000-6,000 (Image1)

Est. HK$5,000-6,000

China (People's Republic), 1972 Iron Man Wang Jinxi (N10), 1972 Table Tennis Championships (N11) and 1973 Women of China set of three (N15) sets in marginal blocks of four (Table Tennis with imprints), fine to very fine unmounted mint. Yang N44-N48, N63-N65.
Estimate 3,000 - 4,000 Est. HK$3,000-4,000 (Image1)

Est. HK$3,000-4,000

China (People's Republic), 1972 Red Flag Canal (N12) set of four in blocks of four from the right of the sheet, unmounted mint, fresh, few light bends and one block with short edge creases in margin, otherwise fine to very fine. Yang N49-N52.
Estimate 2,500 - 3,000 Est. HK$2,500-3,000 (Image1)

Est. HK$2,500-3,000

China (People's Republic), 1973 "White Haired Girl" Modern Revolutionary Ballet set of four (N13), 3 sets, very fine and fresh unmounted mint. Yang N53-N56.
Estimate 800 - 1,000 Est. HK$800-1,000 (Image1)

Est. HK$800-1,000

China (People's Republic), 1973 "White Haired Girl" Modern Revolutionary Ballet set of four (N13) in imprint blocks of four, fine to very fine unmounted mint. Yang N53-N56.
Estimate 1,500 - 2,000 Est. HK$1,500-2,000 (Image1)

Est. HK$1,500-2,000

China (People's Republic), 1974 Industrial Products (N17) set of four, very fine and fresh unmounted mint. Yang N78-N81.
Estimate 1,500 - 2,000 Est. HK$1,500-2,000 (Image1)

Est. HK$1,500-2,000

China (People's Republic), 1974 Industrial Products (N17) set of four, very fine and fresh unmounted mint. Yang N78-N81.
Estimate 1,500 - 2,000 Est. HK$1,500-2,000 (Image1)

Est. HK$1,500-2,000