Vintage 70's Munsingwear brand Red, White, & Black Plaid Long Sleeve Top size 34

Vintage 1970's red, white, and black plaid long sleeve top. Brand is Munsingwear. 100% combed cotton. Has a unique neckline with a red faux button. Tag reads 34 (vintage sizing so probably a M/L Petite.) Has one small hole on the lower back, shown above in photos. Barely noticeable, probably can be repaired. Other than that it's in great condition for it's age. Color is still vibrant. I have kept it in good condition since acquiring it in the mid 90's.