In Britain the postcard was recognized by the postal authorities in 1894. At that time a standard inland letter cost one (old) penny, and the rate for postcards was one half penny (old). Very early in World War 1 postage rates were increased to provide more revenue for the government. (One old penny = 1 pound/240). Bear in mind that at that time the telephone was expensive, especially for long distance calls, so the post had a near monopoly. Joncey
In the US in the 1920's this rate was used on oversized postcard booklets with multiple cards on them, they were mailed as third class postage. The 1939 Worlds Fair booklet was one example.
Great Britain charged 1 1/2 cents to mail a postcard overseas in the 1920's.
from 1898 until January 1, 1952 when the rates were raised to 2 cents
The stamp was issued in 1840. It was a year later, in 1841, when it was replaced by the one penny red. They needed a color on which the cancellations would be easier to see.
No way of telling without knowing what country and the condition.
1948-1963
i believe the value of a one cent stamp is worth 2 cents if used as postage but i have done research and believe yo can sell it for about 5 cents or so.
Currently it is 1 cent. Half cent stamps were available at one time and stamps with fractional values at the end are still available for bulk mail.
Martha Washington has only been pictured on four cent or eight cent stamps. They would be Scott numbers 636, 556 and 306. Consult a postage stamp catalog, they all have some nice value in mint condition.
This is part of the Washington bicentennial issue of 1932. A dealer would charge 10 to 25 cents for it , mint or used.
These are still very common - worth no more than 2 cents.
The half cent stamp available in 1942 would have been the orange Benjamin Franklin. Scott number is 803. It has a minimum value of 20 cents used or mint, so it probably wouldn't be worth trying to sell.
A half cent is one half of one cent or 200 half cents = $1.00. If your asking about the value of a specific coin, a date is needed.
i quarter of a cent
The answer is 17.5 cent
I do not find any such stamp listed in the US catalog. There have only been four 1 1/2 cent stamps and Franklin was not on one of them. Special cancellations and different values are likely to be worth more. Consult a postage stamp catalog, usually available at your local library for exact identification and catalog values.