Petite Wahl Ringtop in black chased hard rubber. Based on the Wahl logo engraving on the cap finial I would date this as an early 1920's example.
Details:
Nib: 14K #2 Semi-Flex Fine
Filling System: Lever
Dimensions:
Pen
Length - 3.80” / 9.65 cm (Capped)
Cap - 2.16" / 5.48 cm
Barrel - 0.39" / 1.00 cm
Condition: The pen is in good overall condition with some discoloration of the hard rubber (see picture with black background). The chasing is fairly prominent and there is plating loss on the cap finial.The filling system has been fully restored with a latex sac.
Country of Manufacture: United States
Made by Wahl in the United States, restored by Fifteen Pens in Ottawa Canada
Comes with a 1 year warranty