British or Indian troops in Persia 1919

[Graham Mark]

A contact who collects Persia has asked me to comment on a cover with censor type 7, No.555 posted at IFPO at Kazvin in 1919.
There are five censors of this type known used in that theatre 549, 550, 558, 559 and 560.
I cannot identify the signature of the sender.
My contact asks if anyone can confirm that 7/555 was used in Persia and to what unit can it be associated.

[Graham Mark]

The back view of the cover seems to have got lost.

[Michael Dobbs]

Graham

As both topics are about the same cover I have merged them into one.

Mike  :)

[Graham Mark]

Thank you Michael

[akennedy]

I have no other record for 555, so this is new for Persia.
Could the name be H Sammes???
Alistair