Hi David,

Thank you for contacting Mearto with your appraisal inquiry.
Earlier Islamic (Persian, Egyptian, Syrian, etc) trays were circular/round; the rectangular form is one that was adopted following Western examples from the 18th Century on; the pictorial decoration is also in keeping with this dating.
Based on the photos and information provided, and subject to examination, this is:

An antique Persian tooled brass rectangular tray
18th or 19th Century
Centering a busy hunting or war scene within a stylized foliate medial border, the edge with shaped panels with calligraphic inscriptions. Unmarked.
14 by 10 inches
CONDITION:
PROVENANCE: Acquired in a flea market
$ 800-1,200*
*represents a fair-market value for auction purposes; retail or asking price may vary.

Please let us know if you have additional items to appraise, or questions/concerns, and thank you again for using Mearto.
~ Delia