Ave!

Universal Washer, Armor or Helmet, 1st Cent

Silvered Copper Alloy; 21mm/2.5gm

Con/ As cast; all the gold/green seen on the surface is oxidized silvering

Ref/ A&L AA4.20 or A&L AA6.36

Seller's Note/ Why the two different references? Even the authors admit that such washers are so similar that it is nearly impossible to differentiate which is which. Scarce!