Postage Stamps
Unique inverted Jenny locket valued at $300,000 at HR Harmer
The unique inverted Jenny locket was made by Colonel Green for his wife Mabel
Unique Charleston provisional block leads Calhoun auction at $15,000
A unique block of 15 5-cent Charleston Postmaster's Provisional stamps starred at Siegel
Unique J-Grill essay expected to star at $22,500 in Siegel auction
A unique 30c J-Grill essay stamp leads US essays and proofs in New York
Unique Jamestown Exposition cover brings $19,000 at US stamp auction
The only known cover featuring a 1907 Jamestown Exposition combination highlighted in California
Unique 1907 Jamestown cover may see $25,000 in US auction
The only known cover featuring a 1907 Jamestown combination is set to sell well
Unique 1875 90c stamp brings $25,000 to US auction
A unique 90c stamp from the 1875 special printing headlined the Cloudrest collection
Unique 90c plate number stamp expected to bring $26,000
A unique plate number example of the US' 1875 90c will top the Cloudrest Collection
Unique Gandhi Service cover and letters could be another hit for Indian stamps
The Gandhi Service cover will be offered in Germany, alongside a 5c Hawaiian Missionary
David Feldman sells unique collection of European and British stamp rarities
A number of rarities will star among the 400 lots being sold - including an unusual cover from Bolivia
'Unique' sheet showing Gambian Imperium stamp colours is to auction
Grosvenor Auctions will be offering the collection of John F Rose in an exceptional sale, later this month
Unique Double Geneva cover could deliver $45,000 at David Feldman
The company's first ever Hong Kong sale is offering a wide range of exciting philatelic rarities
Unique Argentine cover delivers $37,500 at Cherrystone's rare stamp sale
Previously part of a series of notable collections, the piece easily outdid expectations in New York
