100 Rappen = 1 Frank. So it is worth 1/5 of Swiss Frank As of October 2012, 20 Rappen = €0.16 or GBP 0.13
Hiram Barton was born on 1810-05-20.
Colombia, since July 20 of 1810.
About 21 cents.As to numismatic value, it depends on the year and the condition, but the coin you are referring to is a 20 rappen coin from Switzerland (there are 100 rappen to the Swiss Franc). As to foreign exchange value, 20 Swiss rappen equals (as of March 5, 2009) about 17 US cents.This is a Switzerland 20-Rappen coin, and retails anywhere from about 25 cents to five or six dollars, depending on condition.
"Confoederatio Helvetica" is the Latin name for Switzerland. Your coin is not unusual and has an exchange value of about $1.10 as of 09/2012
Switzerland does not and never has had a currency called dollars. The currency of Switzerland is the Swiss Frank (or franc). The current Swiss 20 Frank note does not have a building on it. It has a picture of the composer Arthur Honegger on it.
may 20
may 20
Andreas Hofer died on February 20, 1810 at the age of 42.
Colombia was once a colony of Spain's, but declared its independence on July 20, 1810.
Colombia obtained independence from colonists in July 20, 1810.
Colin Francis MacKinnon was born on 1810-07-20.