Looking for help

Another piece that I am really curious about. I found it on that auction site for a few dollars and by the looks of it I thought it could possibly be mocha ware. After seeing it in person I am not so sure. It is small, only about 3 1/2 inches tall and wide, and light. The clay looks to be pale, off-whitish in color. I don't think it is stoneware because it would be much heavier. It has some age to it, as we can see from the wear on the bottom. It does have a mocha ware type look but I am not sure, could it be delft? Please help, thank you!