遺失 いしつ ぶつ取扱 とりあつかい ところでしょう
ishitsu butsu toriatsukai tokorodeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 遺失物取扱所

1. Lost and found.; Probably the lost and found.

Polite
Presumptive
Conjecture