So U.S. Customs doesn't seem bent on creating hassles or collecting duties but I wonder if Canadian Customs will be as understanding. I check on the I Declare online brochure for CBSA and it says the limit for wine duty/tax free is 1.5 litres, which isn't much. But I guess I'll have to give it a go and should they be officious just smile and nod and pay the duty.

I think I'll need a shipping crate, Gaucho, as I'm flying with just a carry-on but will PM you about setting aside a time to stop by the shop.