antique heavy brass doorknob w/threaded base, early industrial vintage
more photos of this product belowOld antique heavy cast brass architectural or early industrial door knob. This door knob has a threaded and knurled base. The base is nicely stamped with a US patent date in 1908. The knob measures about 2 1/8" across and 2 1/8" long. This appears to have originally been made to mount on a regular threaded screw, but has been hand modified to accept a square shank (about 5/16" across).
- sku: #n913551
- status: this product is no longer available
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