This is a difficult to find McCoy planer -- the Lorena paddlewheel!
Planter is black and white, measures 8 3/4" long, 3 1/8" wide.
It is marked on bottom: Bicentennial Project of Zanesville, Area Chamber of Commerce,1976, USA, McCOY.
Planter has very light crazing but has sustained two small chips -- one is 1/4" and is located on a back corner of paddle wheel, the other is 1/8" and is on bottom part of wheel. Both have been color touched-up by a prior owner and are not at all noticeable but can be felt.
Do not be deterred by my description -- this is a very nice item, difficult to find, and very collectible!