Images show the following finishes:

Lacquered Brass, unlacquered brass,  and hand antiqued brass
Rosette Types: Passage and Privacy
 
Our Beaded Pattern dates to around 1900.  We collected original antique pieces, remade the moulds and reproduce exact copies.  These doorknobs and rosettes and have diameters of 2-1/8" and 2" respectively.  Solid cast brass;  They have antique style smooth spindles with set screw holes and work with antique locks and our modern tube latches.
 
Sold by the pair with 1/2" screws.
 
Compatible with pre-bored doors. Heavy cast brass construction.