MEDALTA POTTERIES STONEWARE BEER STEIN
A large fancy beer stein, on the side in black reads, "Medicine Hat, ROTARY CLUB, Night on the Rhine, 1979". With a yellow exterior with a mottled brown wash around the rim and light tan interior. Stamped Medalta Potteries, Red Cliff, Alta., Canada to the underside.
Size: 6 x 4.75 in.

This is a Medalta ’66 piece.

“Medalta Potteries (1966) Limited” operated in Redcliff, AB from 1966 to 1986. 

Visit this link for more information about the Redcliff factory.