MEDALTA POTTERIES STONEWARE BEER STEIN
A large fancy beer stein, fired on the wiped base, on the side in black reads "WESTERN CANADA WATER & SEWER, CALGARY CONFERENCE 1974". All on cane very heavily speckled with reddish/brown and cane 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.