Vintage Set of 4 Clear Glass Coffee Mugs w/ Blue Hearts 13 ounce Capacity

Vintage Set of 4 Clear Glass Coffee Mugs with Blue Hearts. Large and pretty heavy. Approximately 13 oz. capacity filled to top. 3 7/8"tall x 3 3/4" diameter (not including handle). No chips or cracks. No makers mark. Made in the U.S.A. From a non-smoking home.