This is a vintage Westmoreland square planter in the 'Paneled Grape' pattern and 'Milk White' color. It has an authentic Westmoreland sticker on it. 
 
This square planter's dimensions are as follows: 6.5" in height, 5.25" in width, and 5" in depth. It is in mint condition.  There are absolutely no visible cracks, chips, or scratches.