Horizon stack holds itself together, 2015 250 hand numbered postcards, plexiglass, plywood, mdf, 5" clamp, steel 40 x 4 x 10 in $2,800 Horizon stack holds itself together, 2015 250 hand numbered postcards, plexiglass, plywood, mdf, 5" clamp, steel 40 x 4 x 10 in $2,800
