Originally Posted by kronckew
there's a ton of these coming from ukraine on ebay. lots of videos on how to cast your own, and they're readily available nice and shiny rather than aged. i'd be leery of any coming from there, or the balkans, another source of cheap bronze 'antiques' cast from mouldings of originals, warts and all. be very careful of any with tiny holes for arrow shafts like those above. someone hasn't bothered to drill out the sockets. and war arrows could have half- inch (12.5mm) shafts.
i have an friend in canada that makes arrows with the modern versions of these and shoots them from his horse-bow. (new cast ones below)
the design of the points was used from ancient times, and ones much like these in steel were on the mary rose of henry 8th, for use with their 100lb+ longbows. (also illustrated below)
they had sharp edges to widen the wound channel. modern hunters use a trilobed head for the same reason. it also is better for going thru shoulder blade or a rib cage, where a broad arrow head perpendicular to the run of the ribs might need to cut thru 2 ribs to go thru. quite easy to sharpen too, just rub them on a flat rock 2 edges at the same time. a sharp 60 degree edge will cut as well as a 25. pine resin glue works fine to hold them on the tapered ends.