Be careful (the man on the left made this board and chessmen himself)

Two men on a break playing chess. Two men are sitting on a short, rough plank bench with a chess board balanced in between them. One of them is wearing a rough suit and the other a knitted thick jersey and sack apron: both of them have cropped hair and are wearing small round cloth caps. They don't look particularly relaxed and their seat can't be comfortable. They are sitting in a courtyard with …