ANTIQUE OIL PAINTINGS

These paintings have been in our family for over 35 years.  They were purchased on the west coast.  The size is approximately 3'x4'  I would like to know if these are "Mirabella" frames, the artist is W.C. Mc Donald.  We purchased them from his widow who back then was in her late 80's.

We have 5 of these paintings and frames, I do know at one time they were hanging in the Rouge Hotel in Shady Cove, Oregon. 

I do not know thier worth and would appreciate some feedback.

Good