Reference for Kiddushin 52:9

וניזכינהו ניהליה אגב אחר לא סמכה דעתיה סבר שמיט ואכיל להו

on his death, the Sages confirmed his testimony. Now, if you say that they [the movables] must be heaped up thereon, for what is a square handbreadth fit? - The reference here is to money.<span class="x" onmousemove="('comment',' He gave them money worth all that, and money could actually be placed thereon.');">¹²</span> Reason too supports this.

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