jì​niàn​fēng

commemorative envelope

纪念封 紀念封 jì​niàn​fēng
commemorative envelope
Special envelope issued by a post office to commemorate a major event, famous person, or significant occurrence, often featuring themed text and designs for stamp collectors.

Frequency

Written text
0.317 per million

Cross-References

Classifier

Sources

Frequency data
BCC Corpus (BLCU)