Ring with big white cabochon

[olga_kehl]

Dear collegues. Please take a look to this ring. Do you recognise hallmarks? I see AMS, plus 925 as part of rectangular hallmark. But would be nice to know time and place of manufacturing. Thank you much! ))

[AG2012]

Hi,
It`s Poland after 1986. The Assay Office is``G`` fog Gdansk.
Regards

[olga_kehl]

Oh, brilliant!! Thank you VERY much!