Reference for Bava Metzia 45:11
אמר רב זביד משמיה דרבא אי ס"ד סבר ת"ק סימן העשוי לידרס לא הוי סימן ומעבירין על האוכלין ככרות של בעל הבית ברה"ר אמאי מכריז
Are we to maintain that this [difference of opinion between Rabbah and Raba is the same] as [the following difference between] the Tannaim [of our Mishnah]: R. JUDAH SAYS: WHATSOEVER HAS IN IT SOMETHING UNUSUAL MUST BE ANNOUNCED, AS, FOR INSTANCE, IF ONE FINDS A ROUND [OF FIGS] CONTAINING A POTSHERD, OR A LOAF CONTAINING MONEY. This implies that the first Tanna [of the Mishnah] holds that these articles belong to the finder [in spite of their unusual feature].<span class="x" onmousemove="('comment',' The first Tanna (R. Meir in our version of the Mishnah) says distinctly that rounds of figs belong to the finder, and he makes no distinction between those that contain something unusual and those that do not. ');"><sup>9</sup></span>