Number group Earliest date known Front design Designator -------------------------------------------------------------------------------- 034,000,001 June 2006 Handy Hints T-c1 to T-c4 to 034,100,000 034,100,001 June 2006 Handy Hints T-c1 to T-c4 to 034,200,000 034,200,001 June 2006 Handy Hints T-c1 to T-c4 and to T-b1 to T-b4 034,300,000 034,300,001 June 2006 Handy Hints T-b1 to T-b4 to 034,400,000 034,400,001 June 2006 Handy Hints T-b1 to T-b4 and to T-a1 to T-a4 034,500,000 034,500,001 June 2006 Handy Hints T-a1 to T-a4 to 034,600,000 034,600,001 June 2006 Handy Hints T-a1 to T-a4 to 034,xxx,000 034,xxx,000 January 2006 Handy Hints (Bus) Tc-1 to T-c4 to 034,700,000 034,700,000 January 2006 Handy Hints (Bus) Tc-1 to T-c4 to 034,800,000 034,800,001 January 2006 Handy Hints (Bus) Tc-1 to T-c4 to 034,900,000 034,900,001 January 2006 Handy Hints (Bus) Tc-1 to T-c4 and to T-d1 to T-d4 035,000,000