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

	28,000,001		March 2005		Handy Hints	(Bus)	T-a4 and T-b4
	   to
	28,100,000

	28,100,001		March 2005		Handy Hints	(Bus)	T-a4 and T-b4
	   to
	28,200,000

	28,200,001		March 2005		Handy Hints	(Bus)	T-a4 and T-b4
	   to
	28,300,000

	28,300,001		March 2005		Handy Hints	(Bus)	T-a4 and T-b4
	   to
	28,400,000

	28,400,001		March 2005		Handy Hints	(Bus)	T-a4 and T-b4
	   to
	28,500,000

	28,500,001		April 2005		Handy Hints	(Bus)	T-a4 and T-b4
	   to
	28,600,000	

	28,600,001		November 2005		Handy Hints	(Bus)	T-b4
	   to
	28,700,000

	28,700,001		November 2005		Handy Hints	(Bus)	T-a4
	   to
	28,800,000

	28,800,001		November 2005		Handy Hints	(Bus)	T-a4
	   to
	28,900,000

	28,900,001		February 2006		Handy Hints 	T-a4
	   to							
	28,970,000

	028,970,001		February 2006		Handy Hints 	T-a4
	   to							
	029,000,000