This becomes even more challenging when one considers that every stamp exists in both a mint (unused) and used. Hence, you have more than two million choices. Less than 2% of this stamp universe ...

The pattern of tiny indentations was used to prevent erasure or removal of the postmark. With only two examples known to exist, one of these stamps sold for a staggering $4.3 million at auction.

Turn your used stamps into vital funds to support human rights around the world. Simply send us your stamps and we'll then sort through them to sell or auction. We accept all stamps of all origin and ...

He began collecting stamps at the age of 8. They gave him stories from history and also solace during his long recovery from polio. As president, FDR used stamps as a means to help restore the ...

We now see that this decline was not true for investment caliber stamps. The analysis also dealt with the performance of used stamps during this same 1993 to 2018 time period. That analysis ...