antique market; flea market; used-goods market
Refers to a market where secondhand items, antiques, or used goods are sold. Can range from a casual flea market to a more curated antique fair.
I found an old clock at the flea market on the weekend.
この町では毎月第一日曜日に古物市が開かれる。
In this town, an antique market is held on the first Sunday of every month.