museum-quality 19th century new york city and chicago skyscraper building interior office door mail letter slots

large lot of original 19th and early 20th century custom-designed important american office building window sash pulls

several examples of historically important 19th and early 20th century american building office hardware

original 1893 william w. boyington-designed columbus memorial building cast brass figural doorknob

rare custom-designed late 19th century ornamental cast bronze venetian building office doorknobs

matching set of original 1920s heavy cast bronze exterior downtown chicago bank building entrance door handles

original 1890s jenney and mundie-designed interior isabella building cast aluminum lobby offie doorknob

uniquely designed 1880s richardsonian romanesque style cast bronze "spindleless" niles doorknob

very rare and metallic compression casting company diminutive rotating ornamental 19th century bronze t-handle with matching escutcheon

two matching cast bronze union central life insurance company building doorknob backplates designed by cass gilbert

nicely weathered solid oak wood salvaged chicago interior residential newl post finial cap

museum-quality original 1929 ornamental cast bronze holabird and root palmolive building lobby elevator door grille

richly ornamented early 20th century original double-sided hotel morrison guest room key fob with garden terrace

original john wellborn root-designed ornamental cast iron doorknob and matching backplate from the society for savings building

group of four matching hard to find anglo-japanese style 1880s "rice" pattern salvaged chicago doorknob backplates

early 20th century antique american salvaged chicago oversized cast bronze doorknob with torche and bayleaf border

group of exceptionally rare oversized polished glass globe-shaped interior salvaged chicago doorknobs with brass shanks

original holabird and roche-designed old colony buildng monogrammed interior office doorknob with laurel wreath border

matching set of german silver-plated cast bronze marquette building door hinges designed by willam holabird

1890s original unusual gothic style cast bronze entrance door backplate with nicely aged patina

original marshall and fox-designed custom cast brass blackstone hotel guest room doorknob and backplate

john wellborn root-designed 1888 kansas city board of trade building custom doorknob with bower-barff finish

late 1870s hard to find original american metallic metal compression casting "plumed knight" figural bronze doorknob