freyar
Extradimensional Explorer
I'd at least reduce the treasure to half-standard if not less. These become "neglected" because their descendents don't make the proper sacrifices, and it probably starts when they're buried. 
It's shriveled and probably a bit dried out, so maybe 75 lb? Agreed on the languages.

It's shriveled and probably a bit dried out, so maybe 75 lb? Agreed on the languages.