You have a nice coin there DVCollector!
hopping_rabbit - they were very busy with the new type copper coins in Mint of Finland that time, so they decided to order all the nickel coins abroad 1921-1922. The first lot came from Birmingham, England (mintmark H=Heaton) and the rest from Copenhagen with those heart mintmarks. Mintmark H means Heatons family who owned "The Mint" (yes, that's companys name) company that time.
hopping_rabbit - they were very busy with the new type copper coins in Mint of Finland that time, so they decided to order all the nickel coins abroad 1921-1922. The first lot came from Birmingham, England (mintmark H=Heaton) and the rest from Copenhagen with those heart mintmarks. Mintmark H means Heatons family who owned "The Mint" (yes, that's companys name) company that time.




















