Zone Demo
My Zone Numbering system is used throughout this site.
The "Zone" is the one or two digit number after the letter in each stamp's ID. e.g. The "Vampire Bite" variety has an ID of 3F18.1 ~ where the '3' indicates the denomination, the 'F' indicates the type of CPV (Flaw), the 18 is the Zone where the variety occurs. Numbers after the decimal point indicate the CPV's placement within the group of similarly located CPVs.
Click a number to see the associated Zone.