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DC OHLCH. en Douglas DC painted in Aero Oy colors fi Douglas DC Aero Oy vreiss Douglas DC OHLCH DCyhdistys ry In flight Photograph Susisaari Suomenlinna Helsinki Finland MKFI own region FI OHLCH aircraft Taken with Canon PowerShot SX IS Aircraft in Finland in Helsinki September in Finland Suomenlinna Files by User MKFI in