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Amgueddfa Cymru – Museum Wales
Black and white 35mm film negative showing the Coity shafts, 1 February 1977. 'Coity shafts 1/2/77' is transcribed from original negative bag.
14A - 18A - Showing various images of the Coity shafts 19A - showing a plaque commemorating the nine men killed by a gas explosion at Milfraen Colliery, Blaenavon, July 1929.