not real sure. there's dozens of fonts very closely resembling one another. print this image oversize for comparison, and go fishing in windows font directory or your font navigator. you'll very likely find something just about right. if you just need to duplicate that text, lift a smoke print and use it for a transfer.
On the photo - handwritten Antique font.
You can spend a week in search of a similar font. Easier to use Adobe Illustrator and draw the inscription on the photos.
In the inscription of the many elements similar to each other A-V or repeated several times .
It will take a minimum of time.