Vintage St. Patrick’s Day cards

In case you were wondering… I do know that St. Patrick’s Day is the 17th. I had no idea what the date was but my computer said it was St. Patrick’s Day when I turned it on this morning so I assumed it was the 17th. Turns out it’s the 16th. So for once I’m early on a holiday rather than late (I’m infamous for giving Christmas presents a few days after Christmas, birthday presents when I get around to it, etc.).