70s Cyanotype Dagger Collar Disco Shirt Botanical Print Pierre Gerard 1970 Retro

Vintage navy blue 70s button up disco shirt with a sharp dagger collar. The botanical print reminds me of a cyanotype. The leaves look grey in some photos but are more of a neutral cream colour. The tag is mangled but still readable, I included a picture of an undamaged tag from the same brand (Pierre Gerard) for comparison. In good condition overall, has a snag on the bottom half at the right side but it is not very noticeable against the dark material(see last photo). Material is a lightweight but high quality polyester. Flat measurements: Shoulder to shoulder: 19" Pit to pit: 20" Length 26" Marked Large but best fit would probably be a mens S or a women's M