25 October 2011 - with security features including semi-circular slits and an iridescent overprint.
4 x 1st class Large booklet with year code MA11, and source code MFIL
Printed by Walsall Security Printers, with printers imprint removed, FSC logo added and wide 7.5mm edge strip
SG catalogue number RB2c
Choice of cylinder and non-cylinder books available