2011 Security Machins have M11L year code

You'll have to take my word for it until Richard sends me an image from his scanner, which is cleverer than mine (mine will only focus on the glass).

The Thunderbirds/Gerry Anderson mixed content retail booklet has the Year Code M11L - and not where the MA10 was this year.   The top left corner has

OYAL on the first line, and

ALM11LR on the second line

Where MA10 was this year, in front of the Queen's forehead, has reverted to MAIL, and MCIL remains in the top right corner.  The packing date is 04/11/10 and the barcode 5 014721 127798.

SO the hunt is on - start looking out for retail booklets, business sheets and others for M11L