15 February 2017 - 1st class deep scarlet Machin definitive from Windsor Castle or later David Bowie mixed retail booklet of 6.
The first red MCIL stamp to be issued in 2017, is in the new deep scarlet shade, and has code M17L, source code MCIL
SG number U2968ba - new number for new shade.
§ Please note we have changed the number of the sheet stamp from 2936.6a to 2936a.6 - the basic stamp is a new colour and therefore has the suffix 'a' (2937 is already in use). This stamp is therefore changed from 2936C.7 to 2936aC.7
Booklets also available - see PM55 etc