These are Special Edition Sambas as you can tell by the detail of the shoe. The Original adidas Samba was developed in the late 1940s after the Dassler brothers split following a dispute and Rudolph formed Puma. The Samba was finally released in 1950. Brand new in box Sz 6 = 37 1/3 Euro SZ 6 1/2 = 38 Euro Sz 7 = 38 2/3 Euro Sz 7 1/2 = 39 1/3 Euro Sz 8 = 40 Euro Sz 8 1/2 = 40 2/3 Euro Sz 9 = 41 1/3 Euro Please see Euro sizes for accuracy