Metalsmithing Metalsmithing from Matthew Hall Metalsmithing Articulating Horseshoe Crab. - 18ga. Cold-rolled sheet steel, 3 hinges for proper realistic articulation. Made in 2007 at age 28 by hand. Articulating Horseshoe Crab. - 18ga. Cold-rolled sheet steel, 3 hinges for proper realistic articulation. Made in 2007 at age 28 by hand. Altered Altoids Box. 2007 Altered Altoids Box. 2007 Copper ladle. 2010 Brass and copper bowls. 2010 Brass bowl with nice planished finish. 2010 Raised copper cup, app. 5" tall w/mildly planished finish/ aged look. 2010 gLike Metalsmithing Industrial Design Share R 7 n Available Freelance Matthew Hall Industrial Designer, Mechanical Designer, Fabricator, Model Maker & Jeweler Providence, RI Follow Contact