T. Yoshikawa Weighing Instrument (c. 1915–1930)
This outstanding piece of commercial history is a heavy wooden sign, or kamban, advertising the precision weighing instruments (Hakari) manufactured by T. Yoshikawa (吉川). Dating from the Taishō to early Shōwa period (ca. 1915–1930), this artefact documents the critical moment in Japanese history when the nation was rapidly building its reputation as a global industrial power.
Industrial Provenance and Design
The sign’s design is a striking hybrid: high-quality traditional carved gilding for the main Japanese Antiques text (Ichi-Ei Hakari / 一衛ハカリ, a brand or model name) is fused with bold, prominent English text: "TRADE MARK" and "MANUFACTURE by T. YOSHIKAWA." This deliberate bilingual aesthetic is a key marker of Taishō Modernism, used to project international quality and credibility for precision machinery.
The durable construction—utilising heavy timber (likely Keyaki / Elm) and reinforced by thick battens visible on the reverse (Image 8)—signifies the sign's value and permanence. It names both the manufacturer (T. Yoshikawa / 吉川衡器製作所) and the retailer (Yamazaki Stone Scales Shop / 山崎石装商店), confirming its role in the specialised distribution network (Tokuyakuten system) for regulated measuring devices (Doryō Kōki / 度量衡器). This is a rare, museum-quality piece of commercial history.
