This is a Vintage Wood & Sons Beer Mug or Coffee Mug.  This collectable stein has a stamp on the bottom which says" Ralph 1750 Moses 1751 Enoch 1784".  Wood and Sons, Burslem England.

The stein is slightly flared and has silver trim around the rim as well as on the handle. 

It has no chips or cracks.  It is in very good condition.   The mug belonged to my brother- in- law who collected mugs and had ancestral ties to England. A dearly loved mug. 

Thanks for looking, and I welcome questions.