Posted 6 years ago
5" by 4.5", marked on one face H.V. 1907
On the other face, Henri Varenne (sculptor 1860-1933)
Very heavy, 313 grams.
From Wikipedia, the Nobel Brothers firm, founded in 1879, exploited "naphte" i.e. Petroleum in Bakou, Russia.
Post it in mystery part as I would like to know more, if there is some medal collectors who heard from it.