Nestor: Is that first pic showing the rifle the way you bought it? If so, that's a beauty!
Note to Mosin Nagant buyers: Although this may not apply to the latest flood of 91/30 rifles, be mighty careful about checking what you have
before you start "improving" your rifle.
This example may only show how dumb and uninformed I was, but here goes: Years ago, probably 25 or 30, I bought old milsurp rifles, mostly because I liked them. I do believe that deep down, something told me that these rifles were worth having for reasons other than I just simply liked them. (Had to give myself a wee bit of credit!

)
Example: One of the old rifles I managed to acquire turned out to be a SAT barreled Model 91. About three years ago, I was looking on a US site and people were posting pics of the stampings on the receivers of their Mosin Nagants. I posted a shot of this SAT rifle. Whoa! Big $hit$torm of PM's and posts! Long story short, my rifle turns out to be one of two or three known examples in North America. I have had discussions with the owner of one other that he recently purchased for $12,500 US$.
Moral of the story: Don't be too quick to get out the sidegrinder and 40grit sandpaper,
until you have checked the rifle!
In advance of the naysayers and nitpickers, I realize that this is an unusual and extreme case. With today's availability to research on the 'net, there is no excuse for not doing your due diligence. Back in the days when I was buying these rifles, I didn't have the money to buy books AND guns, so I chose guns.
Edit: I now check each potential purchase if possible, and have checked most of my other old rifles. I have found a couple of other examples of very uncommon rifles in the pile!