[dsomers]

> As little as a birth certificate?

I get what you’re getting at, but in Canada birth certificates from the 80s had a wallet sized version that had no more information than a drivers license, but it didn’t even have a photo on it. It was just a little pice of paper. I remember that’s very different from modern birth certificates.

I also crossed into the U.S. with my health card that only had my name on it and a number that is meaningless to the US boarder agency, also no photo.