What is the value of a Belgium made browning 16 gauge automatic shotgun. This gun is very old and is numbers 2924g?

I would be hard pressed to give you a value without a much more detailed description of your shotguns overall condition to include the amount of blueing remaining,the woods overall condition(any cracks or chips)and the condition of the barrel(any pitting,or dents).Your serial number indicates tht your Browning 16 gauge shotgun was made in the first year of production,which was 1909.The serial number range was from 1-3200.