The models 80C and 81C were available in the time period mentioned. These were offered in clip versions, (80C and 81C) and tubular mag versions.
100-300
Glenfields are Marlins marked for sale by 'second-tier' retailers.
No
1947 - 1953
Browning's web site has what you are looking for.
Magazines available at ammoclip.com
It is the same as the Kessler 128 manufactured between 1951-1953.
No sn data available that I am aware of.
Sea Serpents and marlins.
Which model? The first Browning bolt rifle was introduced in 1959 and was available in .30-06
This bolt is the same one used in the Winchester model 57, 69 and 75 rifles.
I have one and I'm pretty sure it's a 1953