Vintage 70s homemade dagger collar paint splatter button down shirt womens M

Vintage homemade dagger collar, white, terracotta and navy paint splatter button up shirt. Lantern sleeves with a double button at the wrist. Because this is homemade there are no materials or size tag. Feels like a polyester blend. In good preowned homemade condition with no staining or holes, some hand stitching and variation in thread. Flat lay measurements Pit to pit: 19 inches Hips: 19 inches Length: 26 inches