2nd & 6th Mars Pentacles used for Health & Protection.
Solomon Seal Mars amulet - Two sided with a different Pentacle of Mars on each side. Descriptions from the Key of Solomon...
One side (top) is the 2nd Pentacle of Mars, a Health amulet, which "serveth with great success against all kinds of diseases".
The other side (bottom) is the 6th Pentacle of Mars, a Protection amulet, "being armed therewith, if thou art attacked by any one, thou shalt neither be injured nor wounded when thou fightest with him, and his own weapons shall turn against him".
Made of pewter with a slightly 'heavy' feel to it. Comes with cord necklace - approximately 1 1/4" diameter.