These telephone spools are unique in that they are glazed colors. Usually these are just plain white. From L to R: No Name in Brown, P.P.U.S.A. 6062 in Lt. Blue, No Name (Thomas) in multi brown, P.P.U.S.A. 6061 in Lt. Blue, U.S.A./U.S.A. in Lt.Blue, No Name (older Thomas) in brown. Would have loved to find these in cobalt blue.