Pure Handknit 100% Cotton button up knit cardigan size M

In great pre-loved condition Pure Handknit cardigan Designed in Canada Nice knit Rounded front hem, straight back hem No rips, holes or stains. One of the buttons is darker than the rest, but the same style. Also one very small place that is a different colour (the size of a pen tip). See last two photos. I would best describe the colour as mixed greys with maybe a hint of a blue undertone. I apologize, but I have a hard time distinguishing some colours. I would say the picture showing the buttons is the best representation of the colour. Tag says size is medium; however, please review measurements below to ensure the right fit for you. Approximate laid flat measurements: Pit to pit: 20" Outer sleeve length from shoulder seam to cuff: 24.5" Inner sleeve length from pit to cuff: 17" Shoulder to bottom hem (at the back): 26"