"I have a "Barry, card that looks like the t205, but has Hassan on back and John J. Barry with a white border, not the gold. What the heck is this card?"
(I have cards like that as well. Here are some examples.)
Your card is a T202 end panel that has been cut away from the rest of the card. Here's a page explaining the T202 set. Their value is greatly impacted since they're no longer whole, but they offer a great way for collectors to pick up 100-year old cards for relatively little money.