The cover shows a map that arises from the random pattern. For me it is shown on the front of the Pacific Ocean with Haiti (almost only light brown), the back shows half the USSR (top light brown and dark brown bottom). Subject is circulating. The surface is slightly grained / grooved. The edges of the lid seems to be glued. The connections of Tolino vision are freely accessible. Unlike other envelope the wakeup function until now always works. (Tolerance in production?) With sunny greetings Roland Left
