Postage Stamps
1851 Half-Cent Bisect could see $75,000 at Siegel auction
Recently discovered, the only half-cent bisect of the 1851 1c stamp is offered in NY this month
$16,000 New Zealand 'bisect' to unite collectors at Spink's stamp auction
A halved 1850's one-shilling stamp is among the top lots at the June sale
