The Bank of Lithuania (Lietuvos bankas) has released a commemorative gold 5 Euro coin featuring the amateur radio satellites LituanicaSAT-1 (LO-78) and LitSAT-1.
The two CubeSats were launched to the International Space Station (ISS) on January 9, 2014 and deployed from the ISS on February 28. LituanicaSAT-1 carried a FM transponder and a camera while LitSat-1 had a linear (SSB/CW) transponder developed by William Leijenaar PE1RAH.
The face of the gold coin features the Lithuanian coat of arms (Vytis) as a star constellation with LituanicaSAT-1 and LitSAT-1 on the reverse
Watch A gold coin of 5 euros for technology education
Numista catalogue entry https://en.numista.com/catalogue/pieces151686.html