Tibet, Gaden Tangkas, Y.13, types E (4.53g) and F(vi) (5.02g), with lumps, reputedly containing gold, used by high lamas in an offering, this attribution cannot be confirmed, but the coins appear to be genuine of the period 1895-1920, and the weight, which is perfectly normal for coins of these types, suggests that if there is any gold added, it must be a very small amount, very fine and very unusual