Skies are Blue shift dress sz M

Small mark on the back as pictured, super small and might wash out! Purchased from Dillard's in 2015-ish and I've worn maybe 3 times. I love the lace detailing on the sleeves! This is a great spring dress, super soft! Smoke free home but I do have dogs Armpit to armpit 20" Armpit to hem 24"