British Government Issue Brass & Heavy Pressed Glass Inkwell

Design & Function This heavy, low-profile design—often called a “pancake,” “flying saucer,” or “capstan” inkwell—was engineered specifically for maximum stability. By concentrating the majority of the glass mass in a wide perimeter ring with a recessed central reservoir, the center of gravity sits extremely low to prevent accidental tipping.

• Maritime Myth vs. General Issue: While frequently labeled as “ship’s inkwells” or “marine inkwells” due to their tip-resistant geometry, they were not exclusive to maritime service. As official HMSO (Her/His Majesty’s Stationery Office) issue, they served as standard-issue desk equipment across British civil service bureaus, post offices, military administration desks, courthouses, and naval stations alike.

Age & Dating

• Estimated Period: Circa 1890s – 1920s (Late Victorian to King George V era).
• Marking: The brass lid is stamped with the British Royal Cypher/Crown over “S.O.” (Stationery Office). The specific arched shape of the crown corresponds to the late Victorian / Imperial crown style used on British government property during the turn of the 20th century.

Manufacturing & Construction

• Glass Body (Press-Molded): The reservoir and broad flange were formed using heavy press-molded glass (pressed glass). Molten flint glass was pressed into a multi-part steel mold with a plunger to create the thick, weighted base and smooth central well in a single operation, eliminating any pontil scar.
• Collar & Lid (Machined/Stamped Brass): The brass collar and hinged flip-cap were stamped and lathe-finished, featuring knurled/beaded perimeter borders and a front lift tab.
• Assembly: The brass collar was anchored directly into the glass neck opening using traditional plaster of Paris or litharge-glycerin cement, creating a firm, mechanical seal that allowed the hinged cap to open cleanly with one hand.