Photo 15: LBBG sub-adult, October 14 2001, Westkapelle, the Netherlands.
A sub-adult LBBG in 3cy or 4cy still showing p9-10 old, while p7 is full-grown. The size of the tips point to 4cy: the tips are well developed and clear, even on the full-grown p7. The print of p8 (which has been shed) can be seen on p9. It seems p10 has a white mirror, visible in the far wing.