I think I have them all. It seems that every time I tell myself that I find more but this time I think I may have them. These are the Pentel Techniclick pencils. Most are not being made anymore but people still buy and collect them. I have seven different versions for a total of forty pencils. Six on the bottom right are extras.
Top row on the left we start with the seven original PD105Ts and the PD107Ts followed by the three Aim Supplio PD 265s. I picked up these three from JetPens. Next are the seven PD235Ts and PD 237Ts Techniclick 2s. Last in the row are the seven Techniclick Razzle Dazzles.
Starting on the left we have the five PD 305s and PD 307 Techniclick Gs. Next are the six PD 245s and PD 247s which they call Pentel T3s. Last are the five Techniclick PD 105Cs. Add all these pencils to your growing collection.