old master

US /ˌoʊld ˈmæs.tər/
UK /ˌoʊld ˈmæs.tər/
"old master" picture
1.

古典大师

a distinguished European painter of the period from about 1300 to 1800

:
The museum acquired a rare painting by an Old Master.
博物馆收藏了一幅古典大师的珍稀画作。
She specializes in the restoration of Old Master drawings.
她专门修复古典大师的画作。