代用 だいよう有価 ゆうか証券 しょうけんでしょう
daiyōyūkashōkendeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 代用有価証券

1. Substitute securities, probably.; Likely substitute securities.

Polite
Presumptive
Conjecture
Finance