3 January 2013 - 10p orange Machin definitive from counter sheets, with iridescent overprint.
Reprint from cylinder D2 on 27/01/17 with year code M17L
This printing does not have Printed Backing Paper (PBP) which has been used on recent booklets and business sheets
SG U2923 as used for previous years
Date blocks of 8 - 27/01/17