A silver and niello photograph frame

A silver and niello photograph frame
with script mark, possibly Thai
Upright rectangular form with curved triangular surmount, centred with emblematic roundel, the frame with spiralling leaf niello decoration, vacant reserve to the lower border, wood back, containing a photograph of a British Army General, this signed in pencil with indistinct signature and Berchtesgaden, also with another photograph of the sitter in the uniform of the Royal Irish Rifles, height 35cm.