The Bulgarian National Bank has issued (17th September) the fifth entry in a series of coins entitled “Medieval Bulgarian Rulers,” which has been issued intermittently since 2011. The latest coin features the Bulgarian ruler Ivan Asen II (circa
The Bulgarian National Bank has issued (17th September) the fifth entry in a series of coins entitled “Medieval Bulgarian Rulers,” which has been issued intermittently since 2011. The latest coin features the Bulgarian ruler Ivan Asen II (circa