Template:Historical currencies of a country

This is the root template for all templates that follow the format "Historical currencies of a country", where a country is a country/territory. See templates on What links here for real example.

Instructions
Parameters:
 * country: The country. Format appropriate wiki link such as "the Netherlands", "the U.K.
 * flag_image: File name of the flag. Do not include "Image".
 * flag_image_alt: The alternative image tag when mouse over.
 * my_name: Name of the template that transcludes this.
 * state: See above
 * The rest is the list of currencies to be displayed. The following style is recommended
 * currency name without the national adjective start year-end year
 * Normally, the end year of a period is the start year of the next, unless the end date is December 31 of a year.
 * It is recommended to make a navigational box if there are 5 or more articles. This template only supports up to 15 articles.

Example code
Here is a copy (which could be a stale copy) of the code for Template:Historical currencies of Argentina: