philatelical

/ˌfɪləˈtɛlɪkəl/
adjective
  1. Relating to the collection and study of postage stamps.
    • She has a large philatelical collection that includes stamps from over fifty countries.
    • The museum's philatelical exhibit featured rare stamps from the 19th century.
    • His philatelical knowledge helped him identify a valuable misprint on an old stamp.
Synonyms