いち れい れい れい えん けんではありませんでした
ichi reireire ienkendewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 1000円券

1. Was not a 1000 yen bill.; It was not a 1000 yen bill.

Past/Perfective
Negative
Polite
Formal Register