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

			130,000,001		Handy Hints		T-d1 to T-d4		February 2011
			   to
			130,100,000

			130,100,001		Handy Hints		T-d1 to T-d4		April 2011
			   to						and T-a1 to T-a4	February 2011
			130,200,000

			130,200,001		Handy Hints		T-a1 to T-a4		February 2011
			   to					***	and T-b1 to T-b4	March 2011
			130,300,000

			130,300,001		Handy Hints		T-b1 to T-b4		February 2011
			   to						
			130,400,000

			130,400,001		Handy Hints		T-b1 to T-b4		March 2011
			   to						and T-c1 to T-c4	February 2011
			130,500,000

			130,500,001		Handy Hints		T-c1 to T-c4		February 2011
			   to
			130,600,000

			130,600,001		Handy Hints		T-d1 to T-d4		January 2011
			   to
			130,700,000

			130,700,001		Handy Hints		T-d1 to T-d4		February 2011
			   to						and T-a1 to T-a4	February 2011
			130,800,000

			130,800,001		Handy Hints		T-a1 to T-a4		February 2011
			   to
			130,900,000

			130,900,001		Handy Hints		T-b1 to T-b4		February 2011
			   to
			131,000,000