Description N6 var, N7 var, N10 var, N13 var (J146 var, J148 var, J151 var, J154 var) 1942 1¢, 2¢ orange, 8¢ and 15¢ K George VI Japanese Occupation overprints in red (intended for use in Sumatra), ERROR - overprints inverted, well centered, scarce.