Lost blue Rawlings size 12 baseball mitt with initials 'T.J.' stitched inside near a park in Richmond.

I lost my son's favorite baseball mitt while at the park near Richmond last Sunday. We were playing catch and when we left, I realized it was missing. It's a blue Rawlings mitt, size 12, and has his initials 'T.J.' stitched inside. If you find it, please let me know! It's really important to us.