Design Name:
Manufacturer: Unknown
Style:
Material: Glass / Brass / Iron
Manufacturing Method: Cast
Surface Finish:
VDA Classification: Glass
VDA Number: Z
Shape: Domed
Patent Specifics: Laird Patent
Lock Type (If Applicable):
Inscription/Makers Mark:
Inscription Text:
Comments: PW4 - one with brass shank (cracked). 2 PML 1849.1 one with iron shank (broken). Still good examples of early type knob.
