Commonwealth of Australia, 10/- (4), ND (1939-52), prefixes, E/86, A/35, B/36, orange on multicolour, George VI at right, reverse, allegorical manufacturers, (Pick 25a, b, c, Renniks R12, R14, R15), first note very fine, others about uncirculated, a nice group with the first and last signature combination (4)