This was a light made gun but very desirable to any collector. This weapon was manufactured in 1969 by Browning.
1932
You need to give more information. I assume it is a shotgun, but "Acier Special" just means it was made with "special steel" and we would need at least a model number to start looking for the manufacture date.
A shotgun made in Belgium
Please re-ask the question and provide the model and guage or type of gun. "Acier Special" means special steel and is stamped on many different models.
Simply means 'special steel' in French.
50-225 USD
50-250 usd
It was made in 1919. It should say "acier special" on the barrel. If not, then please describe the barrel address.
$350-$850
Basically impossible to value with no other information.
That marking just means "Special Steel". You need to find a model name or number to determine what it might be worth.
50-500 usd