Four cents if you use it for postage. The value to a collector will depend on what stamp it is and what its condition is. You can consult a stamp catalog to find the information that will tell you if it has any value. Chances are if there is nothing special about it it is worth just a few cents.
20 cents used; 50 cents unused
yas
yes
4 cents. Put it on your next letter.
An unused 3 cent stamp can be used for postage at 3 cents. Used these are mostly of minimal value, not likely to be purchased by a dealer in small quantities and can be purchased for about 15 cents. Mint will vary depending upon the actual stamp, but most can be purchased for under 50 cents. You would have to use a stamp catalog to identify the stamp for the specific value. And purchase price is 3 to 4 times what a dealer would pay for a stamp.
The value of a 4-cent Project Mercury "US Man in Space" stamp, issued in 1962, typically ranges from a few cents to a couple of dollars, depending on its condition and whether it is used or unused. Stamps in pristine condition or with specific cancellation marks may fetch higher prices among collectors. For the most accurate valuation, it's best to consult a stamp catalog or a professional appraiser.
The value of a 1706 green 1-cent stamp can vary based on its condition and market demand. As of now, unused examples can range from a few cents to a few dollars each, depending on factors like rarity and collector interest. Since you have four of them, they could be worth around $1 to $4 total, but it's best to consult a stamp catalog or a professional appraiser for a more accurate valuation.
All U.S. stamps since the Civil War can still be used to mail letters and packages. So a 4 cent stamp is worth 4 cents today. If the stamp is old you can check in the catalogs to determine collector value. Few stamps issued since 1950 have significant collector value.
on e-bay they are going for 3 to 7 dollars
$0.85 mint, $0.25 used
Yes, a 4 cent Louisiana stamp can have value to collectors, especially if it is rare, in good condition, or part of a specific collection. Stamps can appreciate in value over time based on demand, historical significance, and condition. If you're considering selling or appraising it, consulting a philatelist or a stamp dealer could provide more insight into its worth.
If uncancelled and used as postage it is worth (surprise) 4 cents.As a collectible stamp its value will depend entirely on condition, which must be determined by direct observation by an expert in stamps.