Two are photo postcards- a family photo and two children.
The other is a smaller photo of a group of teenage boys.
Postcards measure about 3 1/2" x 5 1/2". (8.89cm x 13.97cm)
Smaller one measures 2 1/2" x 3 1/2". (6.35cm x 8.89cm)
One photo postcard has spots and one has cut corners.