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Date Issued: 1983-09-21 Postage Value: 20 cents. I would give this a retail value as a stamp of 100 dollars.

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Q: What is the value of a used 20 cent Nikola Tesla stamp?
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What is the value of Thomas A Edison 3 cent stamp?

3$


Did tesla ever win a nobel prize?

He declined it because it was given to him and Edison. - - - "His [Thomas Edison] method was inefficient in the extreme, for an immense ground had to be covered to get anything at all unless blind chance intervened and, at first, I was almost a sorry witness of his doings, knowing that just a little theory and calculation would have saved him 90 per cent of the labor. But he had a veritable contempt for book learning and mathematical knowledge, trusting himself entirely to his inventor's instinct and practical American sense. In view of this, the truly prodigious amount of his actual accomplishments is little short of a miracle." ― Nikola Tesla- - - - "If he [Thomas Edison] had a needle to find in a haystack, he would not stop to reason where it was most likely to be, but would proceed at once with the feverish diligence of a bee, to examine straw after straw until he found the object of his search. … Just a little theory and calculation would have saved him ninety percent of his labor." ― Nikola Tesla-


What is the value of a 1956 steel penny?

1943 was the only year cents were minted in steel. If you have a silver-color 1956 cent it's been plated or otherwise altered. That makes it an altered coin worth only face value. But don't shed any tears; even in almost-uncirculated condition an unaltered 1956 cent is worth less than 20 cents.


Why is a dime smaller than a penny?

Originally, a cent had 1 cent's worth of copper, a nickel 5 cents' worth of nickel, and a dime 10 cents' worth of silver. Because the same weight of each metal was worth a different amount, the coins' sizes had to be different in order to match weights and values. For example, silver was (and still is) worth a lot more per ounce than copper, so a dime could have a lot less metal in it but be worth far more than a copper cent. Even though the monetary value of coins no longer represents the value of their metal content, the traditional sizes are maintained.


How do you tell if a 1943 steel penny is real or fake?

The 1943 steel cent is so common and low in value that no one bothers making fakes. It's the COPPER '43 that has fakes out there. A genuine steel penny is magnetic.