Unicover

2021-24 sustainable development transportation

2021-25 110th xinhai 1911 revolution

2021-18 cotton rose flowers

2021-19 14th national games of china

2021-20m the land is so rich in beauty

2021-21 120th anniv. of shandong university

2021-22 henan yu opera

2021-23 15th conference of convention on biological diversity

thai2021-10m thailand crabs shaped souvenir sheet (1)

thai2021-11 thailand buddhist - christian fellowship setenant pair (pope francis) (1)

thai2021-13 thailand diplomatic relations with switzerland - trains setenant pair (1)

thai2021-14 thailand queen sirikit/world post day 2021 (2)

kore2022-01m year of the tiger souvenir sheet (1)

kore2022-02 medicinal plants block of 4 different (1)

kore2022-03 hanback national dress block of 4 different (1)

2019-z3 2022 beijing olympics logo

jp2022-02 japan my journey part 7 self-adhesive sheetlets of 10 different (2)

jp2022-03 japan record nature part 2 birds self-adhesive sheetlet of 10 different (1)

viet2022-02 gold artifacts (4)

viet2022-03 roosters & chickens (4)