Published in the book "La industria armera nacional 1830 - 1940" https://armia-eibar.eus/en/research/digital-archive/catalogo/photographic-collection/copy_of_pag-324-ugartechea.jpg https://armia-eibar.eus/logo.png

Published in the book "La industria armera nacional 1830 - 1940"