Antique Highback Wing Chair

Was bought in 1950's as an antique so we assume it is very early 1900's or more likely 1800's. 

We think it may be a "shaker" style chair based on its design. 

From looking it up online it appears to be a high backed wing style chair. It has three cushions, one to sit on, one for your back, and a small pillow. 

The chair is overall in very good condition. The only flaw to it can be seen in one of the pictures. On the horizontal bar in the front of the chair a dog chewed through it so that part needs to be reglued, which should be a fairly easy fix with some wood glue and a clamp. 

Has been sitting in the attic and has hardly been touched over the years. 

Looking for any info on style, possible era that it was made, and an approximate price.