Pair of Colorless Glass Telephone Line Insulators Dominion and Hemingray 1950's

Pair of 1950's Glass Telephone line insulators, both in excellent condition with no chips. Dominion Glass #16 (CD122) Front Skirt marked Dominion - 16, Rear marked with the Diamond (with D) 56 to the right and 16 below. Hemingray T.S. Style (CD129) Front Skirt marked Hemingray 1-57. Rear marked T.S. As is common with glass insulators, there are seams, bubbles, and other imperfections in the glass. Please see photos for the exact items you will receive. Feel free to let me know if you have any questions.