3 1/2" across cobalt blue with white.  Bottom indents to make it sit flat, top is ground flat with a 1/4" hole.  Will hold a single flower etc.  No chips etc.  I charge only shipping with no other fees.  If you have any questions please feel free to ask. I have been selling on eBay since 1997. I take great pride in my feedback and guarantee everything that I sell. If there are any issues with your purchase please contact me and I will make it right. Thank you and happy bidding.