two original and intact 19th century antique american eastlake style ornamental cast brass doorknob escutcheons or backplates with nicely aged surface patina

c. 1930's antique american industrial factory workbench folded and pressed steel salvaged multi-drawer diminutive storage cabinet with brass pulls or handles

completely intact and fully functional american vintage industrial rotatable workbench "ferris wheel" small parts tray caddy with factory green enameled finish

unusual c. 1930's american depression era industrial custom-built reinforced four-legged angled steel two tier work station with brushed metal finish

original stepped or skyscraper style american depression era art deco amber-colored decorative interior residential light fixture replacement slip shade

original late 1870's finely executed ornamental cast bronze chicago residential salvaged interior pocket door hardware with fully functional mortise locks and original key

hard to find original late 19th or early 20th antique american ornamental cast bronze gothic revival style exterior minnesota church building door handle and push plate

rare original antique late nineteenth century fragment of plaster friezework designed for the interior of adler & sullivan's non-extant garrick theater

seldom found original and intact diminutive american victorian era late nineteenth century richly colored yellow glass mosaic square stained glass transom window

six matching original american depression era maple wood and pressed and folded steel stationary chicago public school classroom chairs with brushed and sanded finish

group of five matching refinished c. 1930's american depression era bent tubular steel four-legged school chairs with solid maple wood saddle seats

original c. 1910-20 american prairie school style diminutive antique art glass window featuring a centrally located variegated glass floral motif

diminutive c. 1880's original and intact residential richly colored chicago three-flat triparite transom window with multiple faceted and smooth jewels

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

c. 1940's vintage american industrial refinished heavy gauge steel bent tubular steel four-legged stationary factory stool

very unusual c. 1940's all-welded joint american industrial metallic gold enameled cast iron folk art sprocket "robot" with red ball handle "head"

original oversized c. 1893 historically important sullivan and adler-designed union trust building interior office door monogrammed handle with intact bower-barff finish

c. 1849-95 antique american ornamental cast iron chicago stock exchange building interior office door handle designed by louis h. sullivan

original and completely intact c. 1890's louis h. sullivan-designed chicago stock exchange building monogrammed ornamental cast iron backplate and doorknob

matching set of antique american industrial patented early 20th century durable four-legged reinforced cast iron telescoping jack stands with brushed metal finish

original late 19th or early 20th century antique american decoratiive cast bronze richardsonian romanesque interior commerical entrance door push plate

seldom found original c. 1870's antique american ornamental cast iron adjustable workers cottage stove ventilator or grate with pivoting louvers

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