Calvin Klien button up short sleeve shirt

Calvin Klien button up short sleeve shirt in blue and white with purple thread- see pictures- brand name on buttons and on single front pocket - approximate measurements: shoulders 18" - length 31.5 - sleeve 10" - underarm to hem 16.5" - other than slight thread pucker near hem on the back and slight ring on the back of collar- in great pre-owned condition. Please see all pictures.