Standarizadas Bird Rinds are engraved with the initials of the destination.
Example:
PT = Portugal, BR = Brazil, ES = Spain, BE = Belgium, FR = France, IT = Italy, etcThe
Closed Bird Ring Standarizada are produced in Stainless Steel Reinforced with robotised recording in low relief.
Recording Standarizada as examples: PT = Country
09 = Year
Letter "A" = Diameter
A000 = N (numbering alienating not repeated)
