The economy in Ethinia is largely a barter economy. Nobles, county elders and merchants are the people who most use the local currency.
The currency consists of the following
Grzywna (Gold) [Very rare]
Grains (Copper & Silver)
1 grzywna = 25 skijecs = 100 grains = 10 goats (the animal)
Many coins from other regions have entered the Ethinian economy, and these hold the same value as their Ethinian counterparts, according to metal and size used.