Vintage MCM 13.5" Blue spongeware platter is in excellent condition and was made in California. I doubt it was used, it still has a gold metallic sticker on the back. It is marked Designcraft made in USA on the back. I've taken multiple photos of the back, the spots where the glaze is flawed is typical of this type of platter.  But I wanted to show it so the buyer would be aware of it.  Please see all my pics to determine condition and to complete the description.  I don't accept returns.