Can anyone help describe what the history of my Lyman 2.5x All Weather Alaskan scope is?

Serial number is 6205.

Under turret caps it says All-Weather.

The Entry Objective Bell says "2-1/2 Power"

The Elevation Turret Cap says 7575180

The Windage Turret may be replaced, it has no number and is of a different design.

The scope has what appears to be conetrol style rings.


The only other interesting thing is that the reticle crosshairs are what I'd call a Germanicon Post. It has a post from 6 o'clock and a fine horizontal wire from 3 to 9 o'clock.

Thanks for the education. Value would be helpful as well, the gun is in about 90% condition. And what rifle (civilian or military) from what era would this scope belong?