Postage Stamps
US 1908-1910 olive-green block to sell for $135,000?
This is the only known multiple of this issue on bluish paper
US $5 revenue stamp to cross the block at Siegel
The US $5 revenue stamp is expected to make $85,000
1909 4c bluish paper sees $21,000 at Chicagopex auction
There are less than 100 examples of the 1909 Washington 4c stamp on bluish paper