Sometimes ya don't want something ya give it away
Leave it were the winos find it
I gave the bottle to my Taxi mate last night telling him exactly where it came from and he cracked the seal saying;
"Well if it was sealed, then it's good", He offered me a Score fer it but I refused it telling him that it was a found bottle and I had no use fer it.
We had a long chat about it and came to just 2 options;
Option 1; Some recovering alcoholic had been given a present of it and because all of his friends were also recovering alcoholic's he had no one to give it to and did not wish to burden his family with anything alcohol related, so he/she still having the respect fer the gargle could not face pouring it down the drain but instead left it at a can/glass recycling center where surely some other active alco would find it.
Option 2; (
Similar to what Horse said), Some recovering alcoholic had a break-out then changed his/her mind,
and then the rest the same as option 1.