Can anyone tell me in a nutshell the differences & meanings of the different COLORED SEALS that are used on our various bills, $1,2,5,10. What's the best seal color to watch for? Sorry, but I'm only into coins.
as for best seal color...no way to answer that...bills are graded on condition and rarity, like coins are. Gold certificates are pretty pricey in even lower grades. The fun thing is to collect them all in the small size bills...they essentially all look the same with relatively minor differences. Pretty easy to find too.