Unusual silver object, 1cm X 6 mm/ 0.39in X 0.23in, 0.5 gr., very strange way to write the number 18..Legio XVIII or Legio I?...Anyone with a theory? https://en.wikipedia.org/wiki/Legio_XVIII https://www.m-hikari.com/imf/imf-2021/1-4-2021/p/kreinovichIMF1-4-2021-5.pdf
There are examples of this spelling for the number 18 : Gravestone of Pompeii. "Aulus Buccius Victor, he lived 18 years".