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

			148,000,001		Handy Hints		T-b1 to T-b4		May 2011
			   to						and T-c1 to T-c4	May 2011
			148,100,000

			148,100,001		Not seen as yet 8/2011
			   to
			148,200,000

			148,200,001		Handy Hints		T-d1 to T-d4		April 2011
			   to
			148,300,000

			148,300,001		Handy Hints		T-d1 to T-d4		April 2011
			   to						and T-a1 to T-a4	May 2011	
			148,400,000

			148,400,001		Handy Hints		T-a1 to T-a4		May 2011
			   to						and T-b1 to T-b4	May 2011
			148,500,000

			148,500,001		Handy Hints		T-b1 to T-b4		May 2011
			   to
			148,600,000

			148,600,001		Handy Hints		T-b1 to T-b4		May 2011
			   to						and T-c1 to T-c4	May 2011
			148,700,000

			148,700,001		Handy Hints		T-c1 to T-c4		June 2011
			   to
			148,800,000

			148,800,001		Handy Hints		T-d1 to T-d4		May 2011
			   to
			148,900,000

			148,900,001		Handy Hints		T-d1 to T-d4		May 2011
			   to						and T-a1 to T-a4	May 2011
			149,000,000