Home / Color Changing Coffee Mugs / Petersburg, Va. View From Center of Fort Sedgwick Looking South (U.S. Civil War) Color Changing Mug 11oz
  • Petersburg, Va. View From Center of Fort Sedgwick Looking South (U.S. Civil War) Color Changing Coffee Mug 11oz Default Title 11oz - Go Mug Yourself
  • Petersburg, Va. View From Center of Fort Sedgwick Looking South (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Petersburg, Va. View From Center of Fort Sedgwick Looking South (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Petersburg, Va. View From Center of Fort Sedgwick Looking South (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Petersburg, Va. View From Center of Fort Sedgwick Looking South (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
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Petersburg, Va. View From Center of Fort Sedgwick Looking South (U.S. Civil War) Color Changing Mug 11oz

Petersburg, Va. View From Center of Fort Sedgwick Looking South (U.S. Civil War) Color Changing Mug 11oz

100 in stock

$17.99 USD
$17.99 USD
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Petersburg, Va. View From Center of Fort Sedgwick Looking South (U.S. Civil War) Color Changing Coffee Mug 11oz

This captivating mug design transports you to the heart of the American Civil War, offering a vivid glimpse from the strategic vantage point of Fort Sedgwick, also known as "Fort Hell," during the Siege of Petersburg. The artwork captures the stark reality of war, placing you within the defensive lines of the Union Army.

A Historical Panorama

The central focus of the design is the meticulously rendered view south from the center of Fort Sedgwick. Imagine a scene meticulously recreated from historical sketches and photographs, the landscape subtly changing with the application of heat. The intricate details of the fort's structure, including its earthworks and defensive positions, are vividly depicted, offering a sense of the formidable defenses erected during the siege.

The Color-Changing Transformation

The true power of this design lies in its dynamic nature. When hot liquid is added, the scene undergoes a transformation, revealing hidden details or enhancing the depth and impact of the original image. This color-changing element symbolizes the shifting fortunes of war, the ephemeral nature of conflict, and the constant vigilance required for survival. The subtle alteration may bring to life the desolate landscape scarred by battle, and bring the events of the Civil War to the forefront.

Symbolism of Perseverance and Sacrifice

The design’s perspective, “looking south,” is symbolic of the Union's strategic focus and the relentless push toward Confederate lines. The image encapsulates the spirit of perseverance, sacrifice, and the unwavering determination of the soldiers who fought on both sides of the conflict. This coffee mug isn't just a vessel for your beverage; it's a window into history, a tribute to the enduring human spirit amidst the ravages of war, and a reminder of the pivotal role Fort Sedgwick played in shaping the course of American 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.