$64.99 Pilot Drafting Pen S10 Transparent Blue Mechanical Pencil 0.3mm Lead from Japan | eBay
Pair of Vintage Compass Drafting Ink Pens, one made in Germany - Drafting Tools
Rotring Isograph - Technical Drawing Pens - 3 Pen College Set - (0.2 - 0.6 mm) | eBay
