A. He has to return the original cash value.
***
Q. What if the name of the item has changed , is that sufficent ?
A. No. The last Tosfos on 66b explains that a name change alone is insufficent without either yiush or a physical change.
***
Q. What would indicate Yiush ?
A. If the owner said - woe to me , its gone for good. Rashi B. M. 21b
***
Q. How many years was Raboh the Rosh Hayeshiva ?
A. 22
***
Q. How did Hashem promote Rav Yosef to prominence when he took over ?
A. Hashem helped him resolve a question that was unresolved for 22 yrs.
Now may be a good time for a gem of Torah study.
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