Vintage Morgan Dennis Etching "School's Out" Cute Terrier Dog

I am giving up my wonderful little etching by Morgan Dennis. Frame measures approx. 9 x 6.5 and image is approx. 3.5 x 5 inches. Still sealed in back. Frame a little scratched up. Please use magnifier to see detail. Also please note there is glass over image so there is reflection of my camera in photos.
All questions welcome and encouraged.
Shipping 1-2 lbs