 Grey Skies Black Birds – Cover of Grey Skies Black Birds Standard edition by Stéphanie Borcard & Nicolas Métraux – GOST books London. – Copyright © S. Borcard – N. Metraux – Grey Skies Black Birds – standard edition |  Grey Skies Black Birds – Cover of Grey Skies Black Birds Limited edition by Stéphanie Borcard & Nicolas Métraux – GOST books London. – Copyright © S. Borcard – N. Metraux – Grey Skies Black Birds – limited edition |