Early Moroccan Berber bangle in solid silver with gold overlay, outlet green and red enamel, pre-1960s, authentic 'sun and moon' tribal jewelry

So excited to have found this lovely example of West Saharan jewellery, a outlet traditional "Moon and Sun" or "shams wa qamar" bangle with red and green enamel and gold overlay (the beading may be brass or bronze, it's hard to say). The silver is tested and verified by my jeweller as high quality.
This bangle dates from the sixties at the latest, and is authentic tribal wear and not a tourist item.
There is a slight irregularity on the edge of the soldered join which dates from making and is perfectly normal - in fact a touching proof of the handcrafting of this beautiful item.

Width 1.76 cm / 0.69", 47.9 g in weight, interior diameter 6.72 cm / 2.65".