Fenton used this oval mark beginning in 1970, and later added the "8" to denote the 1980s. Subsequent decades were marked "9" for 1990s and "0" for 2000.
Fenton Glass Oval Mark
-Pamela WigginsFenton Glass Examples
Fenton Milk Glass Hobnail BasketFenton Black Rose BowlFenton Rose Pastel Hobnail Vase
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