original early 20th century single-sided american industrial angled back crane brothers building otis elevator "controller" upright motor plaque with copper-plated finish

c. 1920's original diminutive single-sided cast bronze salvaged chicago bank building diebold safe or vault door manufacturer's plaque with intact black enameled inlay

double-sided late 1930's lithographed steel "light bulbs" hardware store general electric display sign with naturally aged surface patina

single depression-era original wall-mount "furnished rooms" antique american baked enameled stamped steel sign with bold white lettering

original american vintage roadside oversized single-sided exterior "budget motel" stamped aluminum sign with a brightly colored reflective surface

vintage c. 1940's original and intact american industrial hand painted heavy gauge steel city street "no parking" freestanding street cleaning signicade

original c. 1918-22 crudely painted antique american industrial double-sided city street flagger "stop" sign with original partially intact black enameled wood staff

single-sided c. 1930's american depression era oversized cast bronze general electric railroad locomotive plaque with fanciful centrally located monogram

original c. 1930's or 1940's american vintage industrial pressed black enameled orange glass "stop" light lens used as an accessory for trucks and trailers

single original and intact vintage c. 1940's automotive pressed yellow glass automotive stop light lens with baled black enamel surrounding incised lettering

depression era antique american art deco style flophouse or single-room occupancy "furnished rooms" stamped steel sign with bold white lettering

original mid-20th century single cast aluminum oversized michael reese hospital exterior building facade letter sign with deeply raised edges

original c. 1950's american vintage industrial single-sided cast aluminum oversized michael reese hospital exterior facade letter sign

hard to find c. 1930's american industrial single-sided porcelain enameled city power substation "keep away" danger sign

unusual diminutive c. 1930's antique american industrial coal mine shaft cautionary "not enough oxygen" red and white porcelain enameled cold-rolled steel sign with two grommet openings

intact and all original vintage american industrial cast aluminum michael reese hospital exterior single-sided building facade letter sign with raised edges

one of several matching mid-20th century american industrial cast aluminum michael reese hospital exterior single-sided building facade letter sign with nicely aged patina

mid-20th century american industrial cast aluminum michael reese hospital exterior single-sided building facade letter sign with nicely aged patina

single mid-20th century cast aluminum michael reese hospital exterior single-sided letter sign salvaged from a campus building facade prior to demolition

unusual oversized early 20th century american industrial original chicago public school exterior galvanized tin facade sign plaque with deeply embossed or raised lettering

original and intact mid-20th century cast aluminum michael reese hospital exterior single-sided letter sign salvaged from a campus building facade

original exterior mid-20th century spanjer brothers reinforced cast aluminum michael reese hospital letter sign with nicely aged surface patina

michael reese hospital exterior campus building flush mount single-sided oversized letter sign comprised of reinforced cast aluminum