These are the framing options I offer as an additional service for my watercolor paintings that are sold not framed. 
11x14 
Frame moulding is 1.25 inches wide; solid MDF construction with smooth laminate wrap finish and clear acrylic facing.
Six finishes to choose from: 
Satin White, Rustic Black, Satin Black, Gray Barnwood, Light Walnut, and Brown.