Vintage 1970’s Ravenshead Tuscan Salad bowl set

Vintage 1970’s Ravenhead Tuscan Large salad bowl with 5 small salad bowls. Bowls by Ravenhead, Lancaster, England designed by John Clappison from 1972 to 1976. Vertical striations with textured with textured underside geological pattern. The pattern suggests ice, bark or icicles textured glass made popular by many Scandinavian or Finnish glass producers. All the bowls are in excellent condition with no chips or cracks. The set normally comes with 5 side dishes but unfortunately one broke. Large bowl is 8 ¼ inches outside diameter and 3 ¼ inches high. Small bowl re in 3 7/8 inches diameter 2 ¼ inches high. A truly beautiful set in orginal box.