I coulden’t find any infomation about this headstamp.Anybody can help me？
Sheng, what is it on?
? Talleres Nacional? ( Toledo Ammo Plant) Spain if it is a 7x57 case pre WWI
“Talleres” is a metal pressing/forging plant.
“TN 1910”on a 7.92x57case
This is not Spanish made, it is an unidentified headstamp of Chinese origin. A later headstamp, possibly from the same arsenal, also exist with in a four position layout using initials “T.N.”, similar in style to the ones used by Mukden (M.A.) and Hanyang (H.Y.), for example.
It’s amazing！I’ve never heard an Chinese arsenal named “T.N.” . Different from Hanyang Arsenal and Mukuden Arsenal，this kind of headstamp is very rare. I guess it stands for TaiYuan Arsenal，one of the biggest and modernized arsenal at that time.
I guess it stands for Taku Naval Dockyard(大沽造船廠）.