Lacy ivory blazer style jacket by Cartonnier size M EUC

Gorgeous summer weight jacket of embroidered cotton/poly with cotton lace insets and cotton dotted Swiss lining. Single back vent, 3 buttons on front, 2 on each sleeve. Says dry clean only but I hand washed and it came out beautifully. Only worn a few times. Pit to pit measurement is 19”, back of neck to hem is 27”.