Photo: US Postal Service. Pluto - Explored! In 2006, NASA placed a 29-cent 1991 Pluto: Not Yet Explored stamp in the New Horizons spacecraft. In 2015 the spacecraft carried the stamp on its history-making mission to Pluto and beyond.
The 18th Amendment to the U.S. Constitution banned the manufacture, sale, and transportation of alcohol (i.e. the beginning of Prohibition). It was ratified on January 16, 1919 and repealed by the 21st Amendment in 1933.
If the deadline was not met, the Amendment would be discarded. The ratification of the 18th Amendment was completed on January 16th, 1919 and would take effect on January 17th, 1920.It is important to note that the 18th Amendment did not prohibit the consumption of alcohol, but rather simply the sale, manufacture, and transportation of alcoholic beverages.t was not until 1933, when the overall effects of the 18th Amendment would prove to be more negative than positive, that the 21st Amendment repealed the Eighteenth Amendment completely and removed from Constitutional law.