Marcus Orsi, Chief Philatelist presents the Ulyasutai Advertising Cover which will be auctioned on December 4 in Geneva in our 18th Rarities of the World Auction: https://www.davidfeldman.com/buying/auctions/browse-lots/aucP/2014-december-auction-series/item/258134/...
Marcus Orsi, chief philatelist at David Feldman, speaking about the record braking auction of British Guiana held in Geneva on June 27, 2014. Browse lots and read more about this collection
A very rare 19th Century postage stamp from a former British colony in South America has sold for a record $9.5m (£5.6m) at auction in New York. Full article and video can be seen through the following link:...
