O'Neill Plaid Peacoat, Size S-M?

Poor condition. Missing most of the buttons in the front and one from next to the left rear collar. Missing size tags. Estimated as a size S-M. 15% wool, 85% viscose. Blue and black plaid design. 4 front pockets with buttons. Freshly handwashed. 2 (not pictured) buttons provided (need to be reattached); I only have 2 of the missing buttons, not all. Could still wear unbuttoned without modification. No defects other than the button and tag issues mentioned.