Reference for Chullin 266:8

דכותה גבי כהן דיתיב אכספתא אמאי צריך לרשום

This shows that it is evident to all;<span class="x" onmousemove="('comment',' That the animal is an animal unfit for sacrifice and has been redeemed. This is indicated, no doubt, by the fact that the meat is not sold in the market place like ordinary meat.');">⁵</span>

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