Blenko Glass Crystal Flower lid for #7617 Canister. This is a Don Shepherd design and it was used on the #7617 canister in 1976. The lid for the #7617 canister was changed in 1977 and again in 1978. It is 5 inches in diameter at the top and the inner rim is 3 1/2 inches in diameter. There are no chips or cracks.