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

	23,000,001		February 2005		Handy Hints		T-c4 and T-b4
	   to
	23,100,000

	23,100,001		February 2005		Handy Hints		T-b4
	   to
	23,200,000

	23,200,001		February 2005		Handy Hints		T-b4 and T-a4
	   to
	23,300,000

	23,300,001		February 2005		Handy Hints		T-a4 and T-b4
	   to
	23,400,000

	23,400,001		March 2005		Handy Hints		T-a4,T-c4,T-d4
	   to
	23,500,000

	23,500,001		November 2004		Handy Hints (Bus)	T-a4
	   to
	23,600,000

	23,600,001		December 2004		Handy Hints (Bus)	T-b4
	   to
	23,700,000

	23,700,001		January 2005		Handy Hints (Bus)	T-a4
	   to
	23,800,000

	23,800,001		January 2005		Handy Hints (Bus)	T-b4
	   to
	23,900,000

	23,900,001		November 2004		Handy Hints (Bus)	T-a4
	   to
	24,000,000