This is a hand-painted greeting card. It's original oil painting,  not a print.  Painted on canvas card, size 5” x 6 7/8” or 12.7 x 17.4 cm. folded.
It serves 2 purpose, as greeting card as well as art painting which could be great as art gift too.
As a real painting, you can frame it and use it as home/desk/wall decor.