Ave!
Lorica Hamata Chain Mail Armor Fasteners Duo, 1st-2nd Cent
Copper alloy/ for reference, the larger of the two is 60mm/14.3gm
Con/ green patina, cleaned and waxed. Both are plow-broken fragments that would have had a swan-neck shape with a connector loop on the end.
Ref/ A&L AA6.50 var.
Seller's Note/ Each has the typical snakehead terminal and in hand the eyes can be clearly seen.