Help needed identifying marks

[techsol]

Hi, Can anybody help me identify the origins of this snuff box? It has two sets of marks, one on the outside of the lid and the other on the lip of the base.

Regards

Martin

[Qrt.S]

It is made in Egypt, Alexandria in 900/1000 silver before 1946

[dognose]

Date letter is 1924-25.

Trev.

[techsol]

Many thanks guys.

Martin.