Gary: I acquired these two photographs about ten years ago. My captions have them as both being the 1921 Baltimore team. I can't recall any particulars of the purchase to confirm the date. The images may or may not be of interest to you but you are welcome to use them if you wish.
PS I can see I'm going to need some time to go through your 1921 roster of Orioles. Just read about Lefty Grove. Looking forward to reading the others. Great job!