Systemics Inc, the inventor and developer of Ricardo, has issued this various units for its internal payments and trading purposes.
Systemics' Prepaid Services Series of Units:
|ps Dollar||PSD, $||asc||html||txt||Sheet|
|ps Euro||psE, €||asc||html||txt||Sheet|
|ps Sterling||psQ, £||asc||html||txt||Sheet|
|ps Gold||psG, gg||asc||html||txt||Sheet|
Unusually, Systemics makes no claims about reserves for their "prepaid Services" family of contracts. Contractually, they are redeemable in services provided by Systemics.
FOX Art Systemics