Hard Rubber Pen Appraisal

Vintage Black Chased Hard Rubber (BCHR) Fountain Pen with Gold-Filled Overlay

This item is a vintage fountain pen, likely dating from the early 20th century (circa 1910-1925). The barrel and section are constructed from black chased hard rubber (BCHR), a material common during the golden age of fountain pens, featuring a fine textured pattern that served both an aesthetic purpose and provided a better grip. The pen is equipped with a gold-tone nib, likely 14k gold, though specific hallmarks are obscured in the image. A distinctive feature is the gold-filled or rolled-gold overlay on the cap and a decorative band near the barrel's end. The cap exhibits a horizontal 'ring-top' style or engine-turned pattern, indicating high craftsmanship during its era of production. Regarding condition, there is visible oxidation on the hard rubber, giving it a slightly brownish hue rather than a deep, jet black. The gold-filled components show signs of brassing (wear through the gold layer) particularly on the raised edges. The pen appears to be a lever-filler or eye-dropper model based on the lack of modern cartridge components. The overall patina and construction suggest a maker like Waterman's, Mabie Todd (Swan), or a similar prestige manufacturer of the early 1900s. No cracks are immediately visible in the cap or barrel, but the feed and nib show signs of dried ink and age-related tarnish.