Halakhah for Bava Batra 154:3
כי הא דרב פפא הוו ליה תריסר אלפי זוזי בי חוזאי אקנינהו ניהליה לרב שמואל בר אחא אגב אסיפא דביתיה כי אתא נפק לאפיה עד תווך:
deed<span class="x" onmousemove="('comment',' Confirming the sale of the land. ');"><sup>7</sup></span> and possession!<span class="x" onmousemove="('comment',' possession, by performing some kind of work on the estate, v. supra 42a. Now in view of the statement above that the deed is acquired irrespective of the place in which it is kept, how could Amemar and R. Ashi state that a deed can be acquired only by means of actual delivery? ');"><sup>8</sup></span> — [Acquiring a deed] on the basis [of land bought jointly with it] is different [from its independent acquisition]; for a coin which cannot be acquired by halifin<span class="x" onmousemove="('comment',' Lit., 'substitution'. One of the forms of possession consisting of a symbolical act: handing to the purchaser any object in substitution of the actual thing sold. ');"><sup>9</sup></span>