Acquiring the increasingly valuable vintage coins listed here will either come from a lucky find or at an auction and only if you have millions to bid. Here are 10 rare coins, including five still ...

David Zanca, senior portfolio manager of Louisiana-based Blanchard & Co., an American investment firm that specializes in rare coins ... coins were dropped in along with a 10-ruble coin.

BENGALURU: Rare coins from the Mughal and ... dating back to the 10- 11th century will be auctioned. Estimated at a price of Rs 5-7 lakh, the 4 gram coin (14.54mm diameter) features intricate ...