Beautiful 1963 Original Watercolor Painting Signed - Unknown Artist Framed 12x15

Pleases look close at painting. For signs of ware. I found this in a storage unit. It’s from 1963. Signed by an unknown artist. Signature reads B.D. I tried to look up painting to see if there was any info on signature. I read some things how Bettie Davis loved to paint in her free time. Her daughter also lives about a hr from my county. Maybe it could be one of her paintings? I have no idea. I also tried to find any paintings she has done and couldn’t find any signatures that I could compare to. Pure speculation! So that’s why this painting is an unknown artist. If you purchase it and find out whose signature it is I would love to know. Regardless it’s a Beautiful vintage painting!