Perforation (Text 50)
The perforation number (number of holes in a space of 2 centimeteres along the edge of a stamp).
Perforation ID (Numeric)
This is an unique ID number that is assigned to each record in the table. You cannot edit this field.
This field is for your own notes.
Sort by (Text 52)
This text value is used when sorting on a field linked to this lookup table.