Good morning:
This is a request of a fellow artist, very well known for some nice yugoslavian trucks
! This was the last french field gun without recoil mechanism, the 90 mm de Bange Mle. 1877.
It was a serviciable gun, by the time of WWI it was completely outclassed by the "fabulous soisantequince", but even with notorius shortcomings in range and rate of fire, it was active with the line army at least until de Marne, in 1914; and until a later date as garrison gun (with a wooden platform). Cheers!