valuables; items of value
Refers to tangible items that have monetary or material worth, such as jewelry, art, or important documents.
In case of fire, please take out valuables first.
Valuables are stored in this safe.
財産 means 'property' or 'assets' in a broader sense, including real estate and intangible assets, while 有価物 specifically refers to physical items of value.
Compound of 有価 (ゆうか, 'having value') and 物 (ぶつ, 'thing'). 有価 is itself from 有 (ゆう, 'to have') and 価 (か, 'value').