Number group		Front design		Designators		Earliest known date	
	
			--------------------------------------------------------------------------------------------

			136,000,001		Bus - Handy Hints	T-b1 to T-b4		February 2011
			    to
			136,100,000

			136,100,001		Not seen as yet 6/2011
			    to
			136,200,000

			136,200,001		Bus - Handy Hints	T-b1 to T-b4		February 2011
			    to
			136,300,000

			136,300,001		Bus - Handy Hints	T-a1 to T-a4		February 2011
			    to
			136,400,000

			136,400,001		Bus - Handy Hints	T-a1 to T-a4		February 2011
			    to
			136,500,000

			136,500,001		Bus - Handy Hints	T-a1 to T-a4		May 2011
			    to
			136,600,000

			136,600,001		Not seen as yet 6/2011
			    to
			136,700,000
	
			136,700,001		Bus - Handy Hints	T-a1 to T-a4		February 2011
			    to
			136,800,000

			136,800,001		Bus - Handy Hints	T-a1 to T-a4		March 2011
			    to
			136,900,000

			136,900,001		Bus - Handy Hints	T-b1 to T-b4		February 2011
			    to
			137,000,000