These were mixed in with some 7mm cartridges. Both cartridges have soft point ammo.
This one I do not recognize:
On the left, 6.7 x 51.35 mm, headstamp “T . M . B-38”, with a very small “0” on the primer.
What is it, and what does the “0” denote?
On the right is 6.03 x 59.85 mm, headstamp "W.R.A.CO. 6 M/M U.S.N.
What would be the date, and when didWRA make hunting [?] ammo for the 6mm Navy rifle?
Was that cartridge chambered in commercial rifles?