Musar Rosé is a bit of a rarity. We had a bottle of the 2012 last summer and it was pretty good, light cherry flavour, not very intense. If it had any oxidation notes, I would certainly notice and remember; that would be totally unacceptable.
if you’re sure it’s oxidized— and the poor corks you’ve mentioned would support that— I think you should insist the distributor take them back or replace them with sound bottles.
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