Mishnayos Bava Metzia Perek 2 Mishnah 2

And for these found items, one is obligated to proclaim his find: If one found produce inside a vessel, or a vessel by itself; coins inside a pouch, or a pouch by itself; piles of produce; piles of coins, three coins stacked one atop another; bundles of grain in a secluded area; loaves of a homeowner, as each shapes his loaves in his own unique manner; wool fleeces that are taken from the house of a craftsman, as each craftsman processes the wool in his own unique manner; jugs of wine; or jugs of oil. If one finds any of these, he is obligated to proclaim his find.

וְאֵלוּ חַיָּב לְהַכְרִיז, מָצָא פֵרוֹת בִּכְלִי אוֹ כְלִי כְּמוֹת שֶׁהוּא, מָעוֹת בְּכִיס אוֹ כִיס כְּמוֹת שֶׁהוּא, צִבּוּרֵי פֵרוֹת, צִבּוּרֵי מָעוֹת, שְׁלשָׁה מַטְבְּעוֹת זֶה עַל גַּב זֶה, כְּרִיכוֹת בִּרְשׁוּת הַיָּחִיד, וְכִכָּרוֹת שֶׁל בַּעַל הַבַּיִת, וְגִזֵּי צֶמֶר הַלְּקוּחוֹת מִבֵּית הָאֻמָּן, כַּדֵּי יַיִן וְכַדֵּי שֶׁמֶן, הֲרֵי אֵלּוּ חַיָּב לְהַכְרִיז: