Antique 1907 Harvard Athletic Association Pewter & Copper Trophy Mug Cup

Please see the photos for condition. It appears to be in overall good shape with normal wear from age and use (scuffing, scratches, etc). This one has some discolored spots around the top edge, a couple of small dents, and the base is slightly out of round. I have not tried to clean or polish it in any way. The mug is made of pewter with a glass bottom by N.G. Wood & Son of Boston Massachusetts. There is a copper medallion on the front of the mug that reads Harvard Athletics Association 1874. The etching on the mug reads: Cross Country Run Brookline Course Oct 28 1907 M.H. Whitney The mug measures 4 1/4" tall.