In mint condition a 6 cent stamp is worth 6 cents (maybe less) for common US postage.
However, the collecting value can vary considerably, there are a very few, very old stamps that are worth hundreds of dollars. Most however are going to cost a few cents and the sale value will be small.
New: 6 cents
Used: 1 cent
This is what a dealer will probably pay for the stamp.
Do not go by catalog prices.
about a $1000
Worth 6 cents
6 cents.
6 cents.
There were no 6 cent stamps in Germany. They used pffenings and Deutschmarks. . A 6 pffening purple Hitler stamp is worth .20 used and mint. Most Hitler stamps are worth about .20 cents
6 cents
I bought one for about 20 cents.
No. You have to add a 1-cent stamp for a first-class letter because the postage is now 42 cents.
The 29 cent Elvis Presley 1993 Hollywood CA postmark FCD stamp is worth 6$6.75 if in unused condition
This stamp made in 1968 is worth 20 cents used and 40 cents unused.These stamps were not made in 1734.
An Australian 45 cent stamp with "Jedda" on it was part of 1995 strip of five celebrating the Centenary of Australian cinema. The whole strip of five, Mint UnHinged, might be worth $6 or $7 AUD.
Approximately 20 cents a piece (as long as they are unused and in good condition)