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Portrait of Maj. Gen. Edward R. S. Canby, Officer of the Federal Army (U.S. Civil War) Color Changing Coffee Mug 11oz

Portrait of Maj. Gen. Edward R. S. Canby, Officer of the Federal Army (U.S. Civil War) Color Changing Coffee Mug 11oz

100 in stock

Regular price $19.99 USD
Regular price Sale price $19.99 USD
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Portrait of Maj. Gen. Edward R. S. Canby, U.S. Civil War Officer The titled work is a portrait painting depicting Major General Edward Richard Sprigg Canby, a prominent figure during the American Civil War. Born on September 19, 1817, in New York City, Canby served as a Union Army officer, playing significant roles in several key battles and negotiations. The portrait reflects Canby's military stature, showcasing him in his uniform during his service tenure from the mid-19th century. Notable for his role in the capture of Portland, Oregon, during the Confederate expedition to the Pacific Northwest, Canby later oversaw the surrender of General Robert E. Lee at Appomattox Court House in 1865, marking a significant turning point in the Civil War. The portrait serves as an historical artifact commemorating Edward R. S. Canby's contributions to the United States during this pivotal period in 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.