Vintage 50's or 60's Long Navy Jacket Coat

Vintage 50's or 60's Long Jacket Coat Sz 12 Navy w/ White trim, Abalone Buttons Gorgeous vintage jacket in mint condition! Fun peter pan collar, so this coat is probably from the 60's.  No fabric or brand tag. Fully Lined Abalone buttons Measurements (approximate): Shoulders (no shoulder seam so approx): 18" Chest (armpit to armpit): 20.5" Length (base of collar to bottom hem): 40.5" Sleeve (top shoulder seam to cuff): 22.5"