Home / Color Changing Coffee Mugs / Petersburg, Va. General View of the Commissary Department, 50Th New York Engineers (U.S. Civil War) Color Changing Mug 11oz
  • Petersburg, Va. General View of the Commissary Department, 50Th New York Engineers (U.S. Civil War) Color Changing Coffee Mug 11oz Default Title 11oz - Go Mug Yourself
  • Petersburg, Va. General View of the Commissary Department, 50Th New York Engineers (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Petersburg, Va. General View of the Commissary Department, 50Th New York Engineers (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Petersburg, Va. General View of the Commissary Department, 50Th New York Engineers (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
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Petersburg, Va. General View of the Commissary Department, 50Th New York Engineers (U.S. Civil War) Color Changing Mug 11oz

Petersburg, Va. General View of the Commissary Department, 50Th New York Engineers (U.S. Civil War) Color Changing Mug 11oz

100 in stock

$17.99 USD
$17.99 USD
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Petersburg, Va. General View of the Commissary Department, 50th New York Engineers - Color Morphing Mug Design

This archival view records the commissary department of the 50th New York Engineers as it stood in Petersburg, Virginia, during the Civil War.

Visual Elements & Composition

The image is a documentary general view, taken to show the whole site rather than any single figure. Its subject is the built setup: the structures and the arrangement of supply facilities that made up the commissary. The composition is wide and orderly, with the site laid out across the frame so the viewer reads it as a working plan of the camp's provisioning rather than a portrait of its men.

Meaning & Symbolism

The commissary was the backbone of field operations, the place where rations and stores were kept and issued. Showing it as a general view puts logistics at the centre of the story. The 50th New York Engineers were an engineering unit, and this record of their supply base shows how much organisation sat behind the work of building and maintaining in the field. Petersburg, a key point in the Virginia campaigns, gives the scene its place in the wider war, and the image belongs to the nineteenth century's habit of documenting military life as it was lived.

Why It Suits This Mug

A mug is held close and turned slowly in the hand, so the scene reveals itself gradually as you drink. The heat-reactive surface brings the design up only once warm liquid goes in, so the archive appears the way a camp's supply lines did: unseen until the work begins. For anyone who keeps a fondness for military history or the unglamorous machinery of the past, the mug turns a dry record into a daily ritual.

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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.