Two Pens- see photos. Both in used vintage condition. I don't know much about these, besides that they came from an estate with a collection of various drafting tools and pens.

Faber Castell TG Drawning pen 405 04/1 and 05/2.

The plastic sleeve on the 04 appears to have a portion of the top cut off.

This vintage Faber Castell TG 04/1 & 05/2 technical drawing pen set is a great addition to any collection. Made in Germany, these fountain pens feature stainless steel nibs and chrome trim. The pens have been previously owned, but are ready for their new home for drawing or writing. The ink color is multicolor and the set includes the original case.