I usually start with WhatTheFont for such fonts but the new tool is bunky with me.
So here goes.

Brazzaville  Suggested by maybefrench 

I'm more after the A and I'm pretty sure it's not a genuine font but a mix. My font collection is so large I can't remember !!

Une fonte du 19e

Début de piste : Brazzaville.
Le S ne correspond pas. Ni le B.