Gentlemen, could you help me with identificate this hanger?
Ten eyrs ago I bought it from TJ like HY Leader hanger. I know standart HY hanger must use oval buckle.
Maybe some one know which of dagger was wearing with this hanger.

Hello, for me it looks like a mixture of certain parts but most (upper fitting, buckles slides) are for an RAD leader dagger. It might be a very late combination. Especially in connex with RAD you can see a mass of differing hangers.
Regards,

Many thanks. You confirmed my thoughts.