Johann B. Vanhal Concerto for Double Bass (Orchestral Tuning C Major)
Here we have the ever popular concerto by Vanhal, the orchestral tuning version is based on the Doblinger edition edited by Rudolf Malaric. (the original is in Eflat with bass parts in C and D majors)
This edition is in itself based on the copy owned by J.M. Sperger.
Here available in both printed and PDF Download
This is the Printed copy