高齢 こうれい運転 うんてん しゃ標識 ひょうしきではありませんでした
kōreiuntenshahyōshikidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 高齢運転者標識

1. Was not a senior driver sign.; Was not an elderly driver sign.

Past/Perfective
Negative
Polite
Formal Register