What is the oldest known can of spam in existence?

Question

Some question today just forced my little brain into a wave that I couldn't stop. Please help me identify this so I can move on to something more appropriate.

Thank you.

Answer 1

Fry Bentos........i think

Not sure about the spelling or why I thought of it

Answer 2

I don't know the answer but I do know there is a Spam museum in Austin Minn. and I bet they know the answer.  Not sure if they are on the web but I know they exist, I've been there.  Everything Spam.

PhD  Food Chemistry and Nutrition