Thanks for prompt reply. Could be "I" or "X" in center of diamond/oval. Reflection on raised center of it made it look like "II". I'll try to get a photo posted soon.
Found clear glass bottle years ago in old farm house trash pile, near Raleigh, NC, that is about 7 & 3/4 " high w/ raised script lettering "Drink Love's Dream". Bottom of bottle has a wide, flattened diamond centered over a vertical oval with a "3" at each side and a "1" underneath, and "II" in...