Vintage Egyptian Silver Filigree Link Bracelet with Arabic Calligraphy

A beautiful silver filigree bracelet with 6 panels, each overlaid with Arabic calligraphy cut from silver sheet and formed into a tube shape. The panels are stamped with the Egyptian assay mark for 80% silver. I could not find the three part hallmark anywhere but I estimate this bracelet to be from the 1930s to 40s. The bracelet closes with a push pin mechanism. In good vintage condition.

Inner circumference is 17.5 cm (6 7/8"). Width is 2 cm (3/4"). Weight is 25 grams..