first man on the moon commemorative coin

Then the chrome layer was removed from the PVD coating: this increased the lifetime of the dies by a breath-taking 4,000 percent. Then the mint pulled out all the stops with state-of-the-art technology: in order to prevent any die cracks, the flow of the metal was simulated as precisely as possible on a computer. So, the Philadelphia Mint tripled its number of milling machines by purchasing four more machines. Producing 400 pairs of die in the estimated 90 days simply wasn’t possible. The hand polishing took another four hours. For the silver 5-ounce coin alone, which had a mintage of 100,000, experts estimated a total of 400 pairs of dies! And then the calculations began: to produce a single die, a CNC milling machine needed 11.5 hours. Harrigal, Acting Quality Manager at the US Mint, admitted in February 2019 at the Technical Forum in Berlin.įirst of all, the mint had to produce enough dies. But that’s when the problems really began, as Ronald E. With a diameter of 7.5 cm, this denomination was the most work-intensive. So, when it came to the 5-ounce coin in silver, things got really complicated. But for the 1 dollar coin in silver, it was rather more difficult, as the technology first had to be coordinated with the new alloy of. For the 50 cent and 5 dollar in gold, the mint could draw on its previous experience. The Moon landing coins also feature this extravagant curve, lending them that extra special something. In 2014, the USA had minted a curved coin that caused quite a stir. At first, it seemed as though this issue would have to be postponed. The US Mint has minted four collector coins that commemorate the country’s victory in the race against Moscow to land the first man on the Moon. The US Coins: Another Race Against Timeīut of course, we’ll start by focussing on the USA. Do you know, for example, what connects Switzerland or the little Ascension Island in the Atlantic with Apollo 11? USA / 5 dollars /. Looking at these coins, we can also see just how many nations were involved in this project, in one way or another. Who, before 1969, would seriously have believed that a person could land on the Moon unscathed – and then return to Earth safe and sound? Science fiction!ĥ0 years later, the NASA mission is history, and several countries have therefore chosen to commemorate it in their coinage.

When the ‘Eagle’ landed on 21 July 1969, it truly was a giant leap for mankind.

First man on the moon commemorative coin