2009 € 25 Astronomy MS70 认证号35431795, PCGS号417208

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The reverse of this Astronomy coin depicts a deep space probe in the model of Pioneer, Voyager or Cassini. Such probes use a Radioisotope thermoelectric generator (RTG) which uses the decay heat from a pellet of glowing Plutonium.
PCGS #
417208
直径
0.00 毫米
重量
0.00 克
铸币数量
0
更高评级数量
0
评级较低的钱币数量
13
地区
Austria