Home / Color Changing Coffee Mugs / Charleston Harbor, S.C. 24-Pdr. Howitzer on Deck of U.S.S. Pawnee (U.S. Civil War) Color Changing Mug 11oz
  • Charleston Harbor, S.C. 24-Pdr. Howitzer on Deck of U.S.S. Pawnee (U.S. Civil War) Color Changing Coffee Mug 11oz Default Title 11oz - Go Mug Yourself
  • Charleston Harbor, S.C. 24-Pdr. Howitzer on Deck of U.S.S. Pawnee (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Charleston Harbor, S.C. 24-Pdr. Howitzer on Deck of U.S.S. Pawnee (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Charleston Harbor, S.C. 24-Pdr. Howitzer on Deck of U.S.S. Pawnee (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Charleston Harbor, S.C. 24-Pdr. Howitzer on Deck of U.S.S. Pawnee (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
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Charleston Harbor, S.C. 24-Pdr. Howitzer on Deck of U.S.S. Pawnee (U.S. Civil War) Color Changing Mug 11oz

Charleston Harbor, S.C. 24-Pdr. Howitzer on Deck of U.S.S. Pawnee (U.S. Civil War) Color Changing Mug 11oz

100 in stock

$17.99 USD
$17.99 USD
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Charleston Harbor, S.C. 24-Pdr. Howitzer on Deck of U.S.S. Pawnee (U.S. Civil War) Color Changing Coffee Mug 11oz - Design Description

The design adorning this color-changing coffee mug vividly captures a moment in American history: a 24-pounder howitzer, mounted on the deck of the U.S.S. Pawnee, set against the backdrop of Charleston Harbor during the U.S. Civil War. This striking visual offers a glimpse into the naval tactics and technological innovations of the era.

Artwork and Visual Elements

The central focus of the artwork is the meticulously rendered howitzer, a short-barreled artillery piece. Detailed shading and accurate proportions bring the cannon to life, highlighting its powerful presence. The U.S.S. Pawnee, a Union Navy sloop-of-war, provides the setting. The ship's deck, depicted with careful attention to detail, grounds the scene in historical reality. Flags, perhaps representing the Union, could be included, adding to the period authenticity.

The background potentially features the iconic coastline of Charleston Harbor, including perhaps a representation of the strategic importance of this location, such as Fort Sumter. This contextualizes the scene, immediately placing it within the narrative of the Union blockade and assaults on Confederate ports. The color palette, before the magic of color change is activated, may be sepia-toned or in muted, historical hues, reminiscent of a vintage photograph.

Meaning and Symbolism

The design symbolizes the intersection of naval and artillery technologies during the Civil War. The howitzer itself represents the heavy firepower used in close-range naval engagements and shore bombardments. The U.S.S. Pawnee signifies the Union Navy’s commitment to controlling key ports and waterways, enforcing blockades, and ultimately, disrupting the Confederate war effort.

The color-changing aspect of the mug adds an element of intrigue and reveals a deeper layer of meaning. The visual transformation may represent a symbolic shift – perhaps the unleashing of the howitzer’s power or the strategic action against a previously unseen enemy. This dynamic element, enhancing the historical narrative, makes this mug more than just a drinking vessel but a captivating piece of history.

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Color-changing ceramic mugs with a glossy finish, black exterior, and white interior. Available in one size: 11 oz (≈330 ml). Heat-reactive coating reveals your custom design when filled with hot liquid. BPA- and lead-free, with a comfortable C-handle.

This mug brings a playful twist to the daily coffee or tea ritual. At room temperature, it looks like a simple black mug with a glossy finish. But add a hot beverage, and your chosen design fades into view, showing vivid colors against the white interior.

The ceramic body is durable enough for repeated use, while the C-shaped handle balances comfort and grip. Printing uses sublimation techniques that fuse color into the heat-reactive surface for crisp results when the design appears.

  • Material: ceramic with glossy black exterior and white interior.
  • Size: one standard size, 11 oz (≈330 ml).
  • Finish: glossy glaze with heat-sensitive surface.
  • Printing: sublimation process produces crisp, vibrant colors.
  • Safety: BPA-free and lead-free, suitable for everyday drinks.
  • Effect: design is faintly visible when cold, fully revealed when hot.

Perfect as a novelty gift or a fun personal mug, the heat-reactive design makes coffee breaks more engaging. It works well for morning coffee, afternoon tea, or hot chocolate.

  1. Daily routine: fill with any hot beverage to reveal your chosen artwork.
  2. Gifting: the “magic” reveal makes it a memorable present for birthdays, holidays, or office exchanges.
  3. Office use: sparks conversation while still being practical for everyday drinks.

Note: for best results, avoid designs that rely heavily on deep black backgrounds, as they may blend with the mug’s surface when cold.

Unlike standard mugs, color-changing mugs require gentler care to preserve the heat-reactive coating. Hand-wash only — avoid the dishwasher and abrasive scrubbers, which can damage the finish and reduce the effect.

The mug is safe for short microwave use when heating liquids, but repeated high-heat cycles may shorten the lifespan of the coating. Always allow the mug to cool before washing.

Available in one classic size: 11 oz (approximately 330 ml). It’s large enough for most standard coffee makers and fits comfortably in most cabinets.

Size guide

All measurements are product dimensions in inches.

11 oz
Height (in) 3.78
Diameter (in) 3.23
Diameter w/ handle (in) 4.76

Note: measurements are approximate; slight variations may occur due to manufacturing tolerances.