Work on a cement pedestal on which some of the basic symbols of masonry like the compass and the letter G are shown intertwined. An unfinished equilateral triangle resting on three powerful shapes that represent Liberty, Equality and Fraternity. It has a plaque with the inscription "In memory of all the masons subjected to reprisals during Franco's dictatorship, especially the members of the Respectable Altuna nº 15 Lodge (San Sebastián 1932-36)