Tankard Twenty One Key Mounted Plain Handle. Here is a selection of English Pewter straight Tankards with traditional straight handles. This Tankard holds 1 pint and has an 21 key mounted on the front, and would be a great gift to give for that special birthday. The 21 Key Pewter Tankard is presented in a gift box for protection. The perfect Tankard for that special day which can be engraved with a name or logo or any personal message. Also available with a 18 key. Made in the UK.