Photo 6: LBBG sub-adult,  November 26 2000, Westkapelle, the Netherlands.

The combination of bold white tips of the primaries rule out 2cy LBBG and the black markings on the bill, the absence of a white tip on p9 and p10 make it unlikely this being a 5cy or older LBBG. The large primary tips, the grey outer primary covert and the grey-centred secondaries with large white tips all advocate 4cy. Nevertheless, an obvious mirror on p10 is lacking and the extensive black bill-band do not fully exclude 3cy LBBG.
This slender built, short-legged individual with a rather friendly facial expression may originate from northern intermedius LBBG-population.