antique enamelware bowl or milk pan, cobalt blue w/ white, vintage farmhouse kitchen ware

Small flat bottomed bowl or milk pan out of an old farmhouse kitchen here in Wisconsin. This is 80 - 100 years old, and is showing some age and wear.

It has some enamel loss showing the metal beneath, has no holes. Measures about 8 1/4" across the rim x 2" deep. A genuine farm primitive piece, this is nice.