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

			156,000,001		Handy Hints		T-d1 to T-d4		June 2011
			   to
			156,100,000

			156,100,001		Not seen as yet (8/2011)
			   to
			156,200,000

			156,200,001		Handy Hints		T-a1 to T-a4		July 2011
			   to
			156,300,000

			156,300,001		Handy Hints		T-b1 to T-b4		July 2011
			   to
			156,400,000

			156,400,001		Handy Hints		T-b1 to T-b4		July 2011
			   to						and T-c1 to T-c4	July 2011
			156,500,000

			156,500,001		Handy Hints		T-c1 to T-c4		July 2011
			   to
			156,600,000

			156,600,001		Not seen as yet (8/2011)
			   to
			156,700,000

			156,700,001		Handy Hints		T-d1 to T-d4		July 2011
			   to						and T-a1 to T-a4	July 2011
			156,800,000

			156,800,001		Handy Hints		T-a1 to T-a4		July 2011
			   to
			156,900,000

			156,900,001		Handy Hints		T-b1 to T-b4		July 2011
			   to
			157,000,000