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Flag of the Imperial Japanese Navy Rear Admiral 1870-1871 (Japan) White Coffee Mug

Flag of the Imperial Japanese Navy Rear Admiral 1870-1871 (Japan) White Coffee Mug

100 in stock

Regular price $17.99 USD
Regular price Sale price $17.99 USD
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Flag of the Imperial Japanese Navy Rear Admiral 1870-1871 (Japan) White Coffee Mug

A solid red sun disc sits on a clean white field edged in gold, a rank flag from the first year of the Imperial Japanese Navy's Meiji-era flag system.

Visual Elements & Composition

The palette is limited to three colours: white, crimson and golden yellow. The white field fills most of the rectangle, and the red Hinomaru disc takes the centre. A yellow border surrounds the whole composition and gives the flag its distinct rank marking. Everything is flat and precisely drawn, with no text or numerals, so the disc and border carry the entire design.

Meaning & Symbolism

The Hinomaru, the red sun disc on white, is the emblem of Japan itself. Here it is set within a yellow frame that identified a Rear Admiral of the Imperial Japanese Navy. The flag was used between 3 October 1870 and 29 November 1871, a short window in the early Meiji period when the navy was still settling its rank insignia. Its brief use makes it a specific record of that transitional stage in Japanese maritime history.

Fitted to the Mug

A mug is held and turned, so the yellow border frames the design as the cup rotates in the hand. The white ground covers the curved surface evenly, and the red disc stays at the centre whichever way the mug faces the viewer.

Size

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Sturdy white ceramic mugs available in 11 oz (≈330 ml) and 15 oz (≈440 ml), with a glossy finish and comfortable C-handle — microwave and dishwasher safe, and made from lead- and BPA-free materials.

These mugs are built from durable white ceramic so colors pop cleanly and prints read with strong contrast. A smooth, glossy glaze gives each mug a lively sheen and makes it easy to wipe clean after daily use.

Both sizes feature a classic C-shaped handle that feels natural in the hand; whether you sip slowly or gulp quickly, the grip is steady. Safety-wise, the ceramic is processed to be lead- and BPA-free — suitable for everyday drinking.

  • Material: white ceramic with a glossy glaze for bright, clear prints.
  • Sizes: 11 oz (≈330 ml) and 15 oz (≈440 ml) to suit small and generous pours.
  • Handle: comfortable C-handle for balanced holding and easy lifting.
  • Safety: lead-free and BPA-free for peace of mind with every cup.
  • Finish: glossy surface that highlights saturated inks and smooth detail.

Perfect for morning coffee, afternoon tea, or a rich hot chocolate — these mugs fit comfortably in most cabinets and cupholders. They’re also a reliable choice for office kitchens where items see frequent use.

  1. Everyday use: safe for hot liquids and daily serving; the wider 15 oz option works great for larger morning routines or extra-steamy drinks.
  2. Office-friendly: the classic profile stacks easily with similar mugs and sits securely on standard saucers and trays.
  3. Gift idea: a practical, well-finished mug is useful and simple to display or wrap for gifting.

Quick note: while the mugs are dishwasher-safe, treating them gently helps keep the print looking fresh longer (see Care tab).

These mugs are rated for microwave and dishwasher use, but small habits extend their life. Run them on the top rack of the dishwasher and avoid high-temperature commercial cycles whenever possible.

For longest-lasting print clarity: hand wash with mild dish soap and a soft cloth, avoid abrasive scouring pads, and don’t let them soak in strong detergents. When microwaving, use short intervals and avoid empty heating.

Available sizes: 11 oz (approximately 330 ml) and 15 oz (approximately 440 ml). The 11 oz is a classic coffee size; the 15 oz gives extra room for cream, froth, or larger servings.

Each mug has a standard-width mouth for easy sipping and cleaning; height and diameter vary slightly between sizes to maintain comfortable proportions and sturdy balance.

Size guide

All measurements are product dimensions in inches.

11 oz 15 oz
Height (in) 3.74 4.61
Diameter (in) 3.15 3.43

Note: dimensions are nominal — small production tolerances may apply. If you need precise fitment (e.g., for nested storage or custom packaging), please allow a small margin.