Originally Posted by Iain
I saw your post with images - can't say I see the Mamluk connection. The image you shows are dramatically different blade profiles from a very different time period than the point in time when the straight sayf was likely being introduced.
Regarding size, blade length is effected by hilting, including rehilting. Most straight sayf fall within 27-33 inches are so for blade length. I've seen plenty of images of sayf with similar triple fuller layouts, plenty with single fuller layouts...