High Grade Gold Plated Challenge CoinKorean War-The Forgotten War 38th Parallel CollectionFeatures:3D High Relief Style with excellent colorObverse: 3D Corsair SquadronCoin measures approximately 1 1/2"Arrives in protective easy snap open clear case. More about the 38th Parallel:Japan had ruled the Korean peninsula between 1910 and 1945. When Japan surrendered in August 1945, the 38th parallel was established as the boundary between Soviet and American occupation zones. This parallel divided the Korean peninsula roughly in the middle. In 1948, this parallel became the boundary between the Democratic People's Republic of Korea (North Korea) and the Republic of Korea (South Korea), both of which claim to be the government of the whole of Korea. On 25 June 1950, after a series of cross-border raids and gunfire from both the Northern and the Southern sides, the North Korean Army crossed the parallel and invaded South Korea. This sparked a United Nations resolution against the aggression and the Korean War, with United Nations troops (mostly Americans) helping to defend South Korea.[2] After the Armistice agreement was signed on July 27, 1953, a new line was established to separate North Korea and South Korea. This Military Demarcation Line is surrounded by a Demilitarized Zone. It crosses the 38th parallel, from the southwest to the northeast. The Demarcation Line is often confused with 38th parallel, but as can be seen in the image of the map, the two are not the same.