Dont believe Browning chambered a rifle for the 6mm Remington cartridge. Do you mean 6.35mm (a pistol)?
You will have to call Browning to find out.
6mm
It depends on what kind of information you are looking for. Is it a Browning? Is it an over/under or a side x side?. If you want value, try the Blue book of gun values. There are books on the market with information about all Browning models.
6mm glass weighs 16 kg/m2 or 3.27 lbs per square foot
Made in the early 1950's, before the HiPower was officially introduced to the US market. Value would be around $2500.
Does not exist
Go to http://www.browning.com/customerservice/dategun
Impossible to answer without the serial number
It shoots .25acp
Impossible to answer without the serial number
100-1000 usd
Matt Eastman's book on Browning.
Try contacting Browning via their website at www.browning.com
Call Browning and ask for a historical letter.
Find a copy of Matt Eastman's book on Browning
Yes, usually. the 6.35mm is generally called the Baby Browning, however there was a model called the 1905 "vest model", which was also chambered for 6.35
Go to Browning.com.