r/Cartridgecollecting

Going left to right with some guesses, the first one (the headstamp seems unreadable) no clue the bullet is 0.440" or like 11mm, the second was marked with a tag that says 404 Nitro, no headstamp. The third has the headstamp RWS 10.3 x 60 I believe. The fourth no clue but the bullet is 0.430". The fifth again no clue and the bullet is 0.390". The last two I don't have a clue but the headstamps are somewhat legible, bullets are both 0.430" but one seems to be more bottlenecked than the other. A loose tag marked 11.3 x 58 R was with some of these but not attached and could belong to one of the cartridges.

From CB caps to extra long.

I found these up in the hills yesterday. They are unusual for the area and there weren’t any others of this type other than these two shells. I can see that one is for a Mauser 7.63 (which is really odd), but I’m not sure about the other one. The other detail is that the non-Mauser one appears to have split. Does anyone have any insight about these (especially the non-Mauser one)?

I bought an estate sale and it had a bunch of interesting stuff, including these