This crock is  6.25 inches in diameter with a height of 4.25 inches. There are no chips, cracks or hairlines. The back side has 3 dots as seen in the last photo. I do not know why they exist.  This is a nice example for a dairy related crock.  Alabama, Arizona, Alaska, Arkansas, Connecticut, Colorado, California, Delaware, Florida, Georgia, Hawaii, Iowa, Illinois, Idaho, Indiana, Kansas, Kentucky, Louisiana, Maine, Montana, Massachusetts, Maryland, Michigan, Mississippi, Minnesota, Missouri, Nevada, Nebraska, New Mexico, North Carolina, North Dakota, New York, New Hampshire, New Jersey, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Texas, Tennessee, Utah, Virginia, Vermont, West Virginia, Washington, Wyoming, Wisconsin & Washington, D.C.     620