Small Engraved Brass Tray From Iran

Small engraved brass tray with an intricate geometric and floral design. It measures just 3 1/4" across. It was purchased in the 1970's, and it thought to be from the mid 1900's.

There is a mark on the upper ridge and I am told that this reads "Made in Iran". I do not read Farsi or Arabic and appreciate further information. No cleaning has been attempted. There are minor scratches and wear as befits its age.