Fancy Serial Prefixes...
Fancy serial numbers are a highly collectible area of banknote collecting. Most collectors have given little thought to the fact that there can be very inte...
Library Media Specialist, columnist, collector, and gardener...
Well, why not 555555? In That that would be like the English "ROTFL". ("Five" in Thai is pronounced "Ha", so "555555" would be pronounced as "Hahahahahaha".