Noth African sword

[Jim McDougall]

Absolutely excellent input Ibrahiim!!! and what you well point out are the profound connections between symbolism, design and iconography in the decoration and styles in ethnographic arms.
In tribal tradition and folk religion there are many interpretations and perceptions pertaining to these interesting elements seen on these arms, and indeed many are considered in accord with western or European counterparts.
The cross as noted, typically is perceived as representing the four cardinal directions, and many symbols and devices have certain ecumenical meanings. Also, celestial symbolism is key in tribal folk religion and various representations in talismanic or allegorical themes.

A great book on much of this, in this case jewelry, is "Africa Adorned" by Angela Fisher. She spent many years in field work studying these very topics with the jewelry of these tribal peoples and shows the significance of varying symbolism and beliefs.

Another aspect of profound associations between material culture, artistic iconography and symbolism on weapons is with items such as rugs and textiles. One instance of this is a book titled "Afghan Amulet", and cannot recall author. It concerns a triangular shape used through Central Asia and its inherent symbolism. Also, Tarussuk & Blair, in their encyclopedia of weapons in the reference on 'flyssa' I believe, note the strong connection between the symbolism in designs in Berber rugs and the apotropaics on the weapons.

Also as noted, the crescent moon was a well known symbol long before Islam, much in the way the Star of David was in use long before becoming associated with Judaism, and the cross symbolically known long before Christianity. In most cases, understanding the application of symbols or devices must be considered in context, as most simple geometric symbols have far different meanings in their various cultural spheres.