>>279866215
End of chapter. The envelope says 返却 or "return". I love their expressions in that panel. But of course, Sabato is who he is. Also, I have a note from Furinkan:

"The baby picture of Rinne that Sabato is after has a curtain in the background with the kanji "質" written on it. This "shichi" or "pawn" as in "pawn shop"."

Oh and another one I missed regarding this:
>>279866037
""Nagesen!" - Ageha is literally saying "coin toss!" (投げ銭) when she tosses her coin at her sister's mask. Typically this is referring to tossing a coin to a beggar or into a donation box at a temple. Ageha is initially shown throwing coins as a weapon. This is meant to reference her indifference to her own wealth, however there is a historical context to this as well. Famous fictional detective Heiji Zenigata (銭形平次) was known for throwing coins with holes in the center (kanetsuho/寛永通宝). Inspector Zenigata from the manga and anime Lupin III is based on Heiji Zenigata."

I've explained that before, but I didn't have the reference to Heiji Zenigata (assuming it is a reference).