This is a pretty one handle, Imperial Glass, Nucut Line, pattern # 568, serving bowl or nappy. I do not know the exact manufacture date for the pattern, but the line was produced from 1911 until 1932. Nappys were often used for serving relishes, jellies, condiments, or berries.
This little bowl was in very good, used condition. Take a look at the pictures, and if you have questions, please e-mail.