1964 Peonies unadopted design essay w/o any text or value. Superb fresh UN. Similar to SG 2198, or Yang S349. Only 1 sheet existed & a very rare genuine proof. (P)
1980 Year of Monkey 8f artists PROOF IMPERF from LL cnr, affixed to card dated "79 12 8", stamp tied by approval h/s & with various signatures. SG 2968(p), Yang T46(p). Spectacular rarity but status unknown. (P)