I'm glad to see that someone offers 914 tool kits. In this case, AA offers them. They have one for 70-72:
http://www.autoatlanta.com/Porsche-7-piece...B411012021.html
And 73-76:
http://www.autoatlanta.com/Porsche-Tool-Ki...411012021B.html
Mine is an early 73 (662). A different source shows the following for early 73:
http://www.p914.com/p914_tools_kit-73_early.htm
The latter includes a towing eye, hubcap removal tool, and spark plug tool. AA's kit doesn't have this, though the towing eye is sold separately. Although this site says that not all early cars had the white screwdriver handle, the shape in the pic appears like the AA 70-72 kit. So I'm left wondering, which is accurate? My car only has the tommy bar and lug wrench.