J. Pons, Fundació Concepció Rabell, Medium Cirrus Appearing as Flames, 9:55am, Barcelona, 1 September 1923, photomechanical
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J. Pons, Fundació Concepció Rabell, Medium Cirrus Appearing as Flames, 9:55am, Barcelona, 1 September 1923, photomechanical
