BB Finland 100% viscose (rayon) tunic top with unique shawl collar, red/black

BB button-down tunic top: * Shawl collar * Made in Finland * 100% viscose (rayon) * Purchased at an estate sale * Might be from the 80s/90s based on cut * Overall in good condition * Sleeves are 23" from seam to cuff * Chest 24" across from armpit to armpit * Length 31" from shoulder seam to hem * 9.5" slits at the bottom on each side