Foxcroft NYC multicolored long sleeve button up shirt-size XL

Foxcroft long sleeve button up shirt with a mix of colors of blue, red, yellow white & black. Buttoned cuffs. Size XL. Armpit to armpit is 23 inches, length is 26 inches. Material is 100% cotton. In new condition. Says it is a size 16, however, measurements are more of an XL.