This 1880 child's mug is 3 1/2 in. tall and 3 in. on the top. It's 2 1/2 in. on the bottom. The line you see in the bottom is a shear mark. I can't feel it on the bottom or inside the glass. There are two birds and an owl. There is a tiny chip on the inside of the top of glass.
Bryce Brothers Bird on Branch