ニッケルめっきでわありませんでした
ニッケル鍍金ではありませんでした
nikkerumekkidewārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of ニッケルめっき

1. Was not nickel-plated.; Was not a nickel plating.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana