Inkscape . This image is a derivative work of the following images: File:Carpus.png licensed with Cc-by-sa-3.0-migrated, GFDL 2006-06-06T12:05:44Z Arcadian
3=Metacarpus Date 7 December 2013 Source Carpus.png, Carpus.svg Author Carpus.png: Arcadian vectorized version Carpus.svg: Mintz l (talk) Cropped version: Was