Money was historically an emergent market phenomenon that possessed intrinsic value as a commodity; nearly all contemporary money systems are based on unbacked fiat money without use value. Its value is consequently derived by social convention, having been declared by a government or regulatory entity to be legal tender; that is, it must be accepted as a form of payment within the boundaries of the country, for "all debts, public and private", in the case of the United States dollar.
Oliver Christian Bosbyshell (January 3, 1839 – August 1, 1921) was Superintendent of the United States Mint at Philadelphia from 1889 to 1894. He also claimed to have been the first Union soldier wounded by enemy action in the Civil War, stating that he received a bruise on the forehead from an object thrown by a Confederate sympathizer while his unit was marching through Baltimore in April 1861.
Bosbyshell was born in Mississippi. His parents were of old Philadelphia stock, and he was raised in Schuylkill County, Pennsylvania. After briefly working on the railroad and then studying law, Bosbyshell enlisted in the Union cause on the outbreak of war. Following a brief period of service in the 25th Pennsylvania Volunteer Regiment, he joined the 48th Pennsylvania, remaining in that regiment for three years. He saw action in such battles as Second Bull Run and Antietam. He rose to the rank of major and led his regiment, but was mustered out upon the expiration of his term of service in October 1864, having been refused a leave of absence. (Full article...)
The Flowing Hair dollar was the first dollar coin issued by the United States federal government. The coin was minted in 1794 and 1795; its size and weight were based on the Spanish dollar, which was popular in trade throughout the Americas.
Image 11A 640 BC one-third staterelectrum coin from Lydia. According to Herodotus, the Lydians were the first people to introduce the use of gold and silver coins. It is thought by modern scholars that these first stamped coins were minted around 650 to 600 BC. (from Money)
Image 12Sino Tibetan silver tangka, dated 58th year of Qian Long era, reverse. Weight 5.57 g. Diameter: 30 mm (from Tibetan tangka)
Image 13Tibetan silver tangka with Ranjana (Lantsa) script, dated 15-28 (= AD 1894), reverse (from Tibetan tangka)
Image 22Sino Tibetan silver tangka, dated 58th year of Qian Long era, obverse. Weight 5.57 g. Diameter: 30 mm (from Tibetan tangka)
Image 23Athens coin (c. 500/490-485 BC) discovered in Pushkalavati. This coin is the earliest known example of its type to be found so far east. (from Punch-marked coins)