I'm wondering what's the worth for such a coin? And how high can the worth of such a coin rise up to? Specification: Face value 20€ Metal Au900 Diameter 13,9 mm Weight 1,73g Quality Proof Minting Year 2005 Maximum mintage 30 000pcs Mint of finland has issued a gold collector coin for the 10th IAAF World Champion ships in Athletics which will be arranged in Helsinki. The coin is designed by Mr.Pertti Mäkinen.
Howdy Preeria1 - Welcome to the Forum !! Unfortunately you're asking a question that no one can answer. But I can tell you this much. Most coins of this type usually don't increase in value much. Many of them often sell on the secondary market for less than the issue price.