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

			143,000,001		Bus - Handy Hints	T-a1 to T-a4		June 2011
			    to
			143,100,000

			143,100,001		Not seen as yet 09/2011
			    to
			143,200,000

			143,200,001		Not seen as yet 09/2011
			    to
			143,300,000

			143,300,001		Bus - Handy Hints	T-b1 to T-b4		May 2011
			    to
			143,400,000

			143,400,001		Bus - Handy Hints	T-b1 to T-b4		May 2011
			    to
			143,500,000

			143,500,001		Bus - Handy Hints	T-b1 to T-b4		June 2011
			    to
			143,600,000

			143,600,001		Not seen as yet 09/2011
			    to
			143,700,000

			143,700,001		Not seen as yet 09/2011
			    to
			143,800,000

			143,800,001		Bus - Handy Hints	T-b1 to T-b4		June 2011
			    to
			143,900,000

			143,900,001		Not seen as yet 09/2011
			    to
			144,000,000