NETHERLANDS Air Mail Cover IMPERF PAIR 10c Wilhelmina KLM Flight 1923 GB DL239

  

RARE usage of IMPERFORATE Queen Wilhelmina IMPERFORATE PAIR 10c Grey on early KLM flight cover. Well written-up on original album page.

Condition as seen in scans. Extremely Fine for an item of this type & period.

Please look at all the scans to help form your own opinion. The maximum number of items we will combine in one package is twelve {12 items}.