高齢 こうれい運転 うんてん しゃ標識 ひょうしきじゃなかった
kōreiuntenshahyōshikijanakatta

Noun
Da Copula

The past negative form of 高齢運転者標識

1. Wasn't a senior driver sign.; Wasn't a sign for elderly drivers.

Past/Perfective
Negative