If you look at a lot of excavated seax ( and being a very sad man I have ) a lot of the tangs on seax are a sort of half way house between stick and full tangs, almost like taperred tongues , much thicker than a stick and probably no more than half the length of what the handle was.
https://en.m.wikipedia.org/wiki/Vik...ia/File:British_Museum_Sittingbourne_Seax.jpg
Personally i'd cut the tang down to about 2/3rds off what it is and slowly grind of better still file if into a fat spike taking it in less than a quarter of a inch from the cutting edge and back. It's easy enough to drill into whatever section of the antler you like to match the taper of the tongue and saw and file it to fit. I've found it useful to file a pad saw blade into a thin spike for this.
Never known them found with liners myself, but with the opened grained nature of the core of the antler I suggest a horn collar/ spacer between the blade and the handle or plenty of pitch glue ( easily smoothed down with a hot knife ). A horn ( or iron or brass or owt really) collar would be a lot stronger than the thin lip/ start of the taper in the antler and is about as easy to work into a good fit as the sort of hard plastic model kits are made from. Looks pretty as well! Stops the grain getting dirty especially if it's used for butchering, not that I ever have, just cleared brush with it and chopped kindling.
Theres a lot of conflicting guesswork written about seax, about the fancy decorated ones being actually for hunting. Personally I think most were made for dual use, as a machete you could also stab with from behind a shield with.
best of luck with it!
ATB
Tom
https://en.m.wikipedia.org/wiki/Vik...ia/File:British_Museum_Sittingbourne_Seax.jpg
Personally i'd cut the tang down to about 2/3rds off what it is and slowly grind of better still file if into a fat spike taking it in less than a quarter of a inch from the cutting edge and back. It's easy enough to drill into whatever section of the antler you like to match the taper of the tongue and saw and file it to fit. I've found it useful to file a pad saw blade into a thin spike for this.
Never known them found with liners myself, but with the opened grained nature of the core of the antler I suggest a horn collar/ spacer between the blade and the handle or plenty of pitch glue ( easily smoothed down with a hot knife ). A horn ( or iron or brass or owt really) collar would be a lot stronger than the thin lip/ start of the taper in the antler and is about as easy to work into a good fit as the sort of hard plastic model kits are made from. Looks pretty as well! Stops the grain getting dirty especially if it's used for butchering, not that I ever have, just cleared brush with it and chopped kindling.
Theres a lot of conflicting guesswork written about seax, about the fancy decorated ones being actually for hunting. Personally I think most were made for dual use, as a machete you could also stab with from behind a shield with.
best of luck with it!
ATB
Tom