オレオレ証明 しょうめい しょじゃなかったです
oreoreshōmei shojanakattadesu

Noun
Desu Copula

The polite, past negative form of オレオレ証明書

1. It wasn't proof of my identity.; It wasn't a self-attestation.

Past/Perfective
Negative
Polite
Casual Register
Internet