Pitch PA Teeth Bore OD
4 14-1/2 21-25 1.250 4-1/4
4 14-1/2 135-rack 1.250 4-1/4
5 14-1/2 55-134 1.250 3-3/4
and a metric module cutter:
Module .7, 17-20 teeth, 1.250 bore, 4-1/2 OD
They're sharp and look practically new. $30 including shipping in the US via USPS medium flat rate box.