Gucci Vintage 1970s Red Purple Pleated Silk Blouse

This is vintage 1970s a band collar, long sleeve, all over pleated, bow tie, button front, plum reddish purple silk blouse from Gucci. Made in Italy. Marks on tie, on button placket and inside back of neck. (I have not tried to spot treat). For reference the mannequin is a size 6-8 with measurements of: 34 in 26 in 35 in. Vintage size 44. Approx. measurements all un-stretched: 22.5 in armpit to armpit 27 in length (9847)