This is the 10346th most frequent Japanese word.
骨董
"Antique" or "curio."
Here, '骨董品' refers to an antique object, highlighting '骨董' as part of the noun indicating its value and historic nature.
この骨董品はとても貴重です。
This antique is very valuable.
In this sentence, '骨董市' (antique market) uses '骨董' as a modifier to describe a market dealing with antiques.
骨董市で珍しい時計を見つけました。
I found a rare clock at the antique market.
The word '骨董' is used broadly to refer to antiques, expressing an interest in objects of historical or unique nature.