My Drawing and Calculating Instruments (2011)

[prismatic]

http://www.petergh.f2s.com/instruments2.html

[setquk]

Nice to see the Rotring ArtPen in there. This has been my choice of pen for the last 20 years or so. They’re relatively cheap, last a very long time and you don’t cry when you break or lose them like an expensive fountain pen.