Antique Solid Copper Middle East Large Tray withZodiac Signs and Inscription

Antique (Mid-Century) Large Copper Plate (Wall Plaque) with zodiac signs surrounding an Arabic Inscription with scalloped edges. It is unmarked and have not seen another to compare it with. It is 20 1/2 in diameter, and weighs almost 4 pounds. Would love to know something about this piece if anyone has information.