確定 かくてい ずけ証券 しょうけんではありませんでした
kaku teiri zuke shōkendewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 確定利付証券

1. Was not a fixed-interest security.; Was not a guaranteed interest-bearing bond.

Past/Perfective
Negative
Polite
Formal Register