Chanel patent ballerina heels in burgundy oxblood cherry

Color of the year but honestly a timeless color burgundy/oxblood/cherry. Ballerinas with heels. Absolutely pristine condition. You won't see these again. Sizing: I'm a true 6.5 in U.S. and in european shoes, I'm a true 37 however in Chanel, I'm consistently a 37.5. I was hoping these would fit but unfortunately, too small. These will better but a US size 6 or a European size 36.5.