LBBG 6cy PA4, Missouriweg - Maasvlakte, the Netherlands, April 29 2002.

An adult bird ringed left orange with white code PA4, ringed as pullus at the nest, July 12 1997, now in 6cy.

Note the small white tips on the outer primaries, which are most worn away. The large mirror on p10 reaches both edges of p10.