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

			108,000,001		Bus - Handy Hints	T-c1 to T-c4		December 2010
			   to
			108,100,000

			108,100,001		Bus - Handy Hints	T-d1 to T-d4		January 2011
			   to
			108,200,000

			108,200,001		Bus - Handy Hints	T-d1 to T-d4		February 2011
			   to
			108,300,000

			108,300,001		Bus - Handy Hints	T-d1 to T-d4		December 2010
			   to
			108,3xx,000

			108,3xx,001		Handy Hints		T-a1 to T-a4		July 2011
			   to
			108,400,000			

			108,400,001		Handy Hints		T-a1 to T-a4		July 2011
			   to						and T-b1 to T-b4	July 2011
			108,500,000

			108,500,001		Handy Hints		T-b1 to T-b4		July 2011
			   to						and T-c1 to T-c		August 2011
			108,600,000

			108,600,001		Not seen as yet (08/2011)
			   to
			108,700,000

			108,700,001		Handy Hints		T-d1 to T-d4		July 2011
			   to						and T-a1 to T-a4	November 2010
			108,800,000

			108,800,001		Handy Hints		T-a1 to T-a4		November 2010
			   to
			108,900,000

			108,900,001		Handy Hints		T-b1 to T-b4		December 2010
			   to
			109,000,000