Robin K short sleeve, tan, slightly sheer w/sparkle blouse, size L/XL

Robin K beautiful short sleeve, tan, slightly sheer w/sparkle blouse, size L/XL This very pretty blouse has a high/low hemline & the sleeves are on the dolman style, making it difficult to measure pit to pit. (There are no size or material tags in this top. Pit to pit (trying to figure armpit to armpit) is 20" & the length is 18 1/2" front & 23 1/2" back.