I-10110

Riva

Cast iron. Shown in the 1915 Penn catalog as Riva, both the knob and plate are copies of I-10100 with slight changes. The center has one large bump. The face of the knob is wrapped by the rear where as in I-10100 the face wraps around the rear part. Two examples of the Penn knob are shown. In example A the rear and stem are one piece. In example B the stem seems to be screwed into the rear. 

School:

Italian Renaissance

Manufacturer:

Penn Hardware

Dates:

c. 1915

Example A

Example A

Example A

Example A

Example B

Example B

Example B

Example B

Penn Riva