MEDALTA POTTERIES STONEWARE CUP
Stoneware cup with C-shaped handle, from the bottom the sides curves quickly outward and then gently back inward towards the plain rim, a brown and mottled brown wash around the rim of a cane coloured cup. Marked "MADE BY MEDALTA, REDCLIFF, ALBERTA" to the underside.
Size: 3.5 x 4 x 3 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.