What if a jury's unanimous agreement that the cocaine found in the black pouch or in the sewing machine was sufficient to convict appellant of possession of cocaine for sale?

In accordance with this instruction, appellant's conviction of possession of cocaine for sale could have been based on the jurors' unanimous agreement that he possessed for sale the cocaine found in the black pouch, or in the sewing machine. Either was a sufficient basis for conviction on count 1. The jury's inability to reach a decision as to the weight enhancement reflected its inability to reach a unanimous decision as to whether appellant possessed the 17 kilos of cocaine found in the garage. The jury did not resolve that factual question; hence the collateral estoppel aspect of the double jeopardy clause is not implicated, and litigation of that issue is not barred. (See Schiro v. Farley,

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