The truth is that if coins are nice to collect... not because they are worth it because currently no coin is worth it since they are part of the fiduciary system... but they can be collected for their designs and colors... at least at the time In my native country Venezuela they released a new denomination and the inflation at that time was enormous and those bills of course were worthless... but there was no denying their designs were original and colorful... I have several saved as a memory👍