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.
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Dates:c. 1915 |