Swung / Hankerchief Vase - Fenton Hobnail Milk Glass - Vintage

Swung / Hankerchief Vase - Fenton Hobnail Milk Glass - Vintage 6.5” H at its highest point 4.5” H at its lowest 5” Across at its widest No logo indicating it was made before 1970. Heavy piece for its size. Note: there is a small “nub” on a hobnail on the backside. It’s not a chip as it extends outward. There is also a slight discoloration on it. I’ve never seen this on a piece before. No chips or scratches other than what is noted above. Smoke free home.