This rare fragment of an 8.8cm KwK 43 shell casing, fired by a German King Tiger tank from the 503rd Heavy Panzer Battalion, offers a tangible link to one of the most pivotal battles of World War II: the Battle of Seelow Heights in April 1945. As the opening salvo in the Soviet assault on Berlin, this battle marked the beginning of the end for Nazi Germany, where desperate German defenses were overwhelmed by Soviet forces. The King Tiger’s formidable firepower, represented by this shell casing, was a cornerstone of the Wehrmacht’s armored resistance.

8.8cm KwK 43 Steel Cannon Casing Inside View

8.8cm KwK 43 Steel Cannon Casing Outer View

The Power of the 8.8cm KwK 43 Cannon

The Kampfwagenkanone 43 (Fighting Vehicle Cannon) or KwK 43, mounted on the Panzerkampfwagen Tiger Ausf. B, better known as the King Tiger, was a revolutionary weapon in tank warfare. This high-velocity 88mm cannon was designed to counter increasingly well-armored Allied tanks, such as the Soviet IS-2 and the American M26 Pershing. Capable of penetrating nearly 200mm of armor at a distance of 1,000 meters, the KwK 43 outperformed most tank guns of its time in both range and penetration power. Its tungsten-cored projectiles and advanced optics made it especially deadly in long-range engagements, giving German tank crews a tactical advantage in open battlefields.

However, the King Tiger’s exceptional firepower came with significant trade-offs. Its heavy armor and advanced weaponry made it one of the heaviest tanks of the war, weighing nearly 70 tons. This weight, combined with frequent mechanical breakdowns, limited its mobility and effectiveness in prolonged campaigns. At Seelow Heights, the rugged terrain and muddy conditions further strained the capabilities of these massive tanks, forcing their crews to operate under challenging conditions.

The Battle of Seelow Heights: Desperation on the Eastern Front

The Battle of Seelow Heights was fought from April 16 to 19, 1945, as part of the Soviet Union’s final push toward Berlin. The Red Army, commanded by Marshal Georgy Zhukov, launched a massive offensive involving over 2.5 million troops, 6,000 tanks, and 40,000 artillery pieces against the German forces defending the Oder River. The Seelow Heights, a series of elevated positions overlooking the river, were fortified by the Germans and served as a critical defensive line to delay the Soviet advance.

The 503rd Heavy Panzer Battalion, equipped with King Tigers, was among the elite units tasked with holding this line. Despite being outnumbered and outgunned, the German defenders fought tenaciously, using the King Tiger’s powerful KwK 43 cannon to knock out Soviet tanks before they could close the distance. These tanks were particularly effective at long ranges, where their superior firepower and thick frontal armor provided an edge against Soviet T-34s and IS-2s.

However, the overwhelming numerical superiority of the Soviet forces, combined with relentless artillery barrages and air support, eventually broke the German lines. The King Tigers, while effective in isolated engagements, could not compensate for the sheer scale of the Soviet assault. By the end of the battle, the German defenders were forced into a retreat toward Berlin, setting the stage for the final days of the war.

HERITAGE ALLOY™

Heritage Alloy™ is the next generation of Aces In Action Relic Artwork. Made from a rigid aluminum composite material, its smooth surface delivers exceptional color, contrast, and fine detail with a luminous quality that is difficult to fully capture in photographs.

Each Heritage Alloy™ edition incorporates our exclusive Artifact Dock™, integrating the authentic historical relic, its provenance, and limited-edition identification directly into the artwork. Available Ready to Hang or finished in a solid black wood frame.

GALLERY-WRAPPED CANVAS

Select Relic Artwork editions remain available on our traditional gallery-wrapped canvas while inventory lasts. Canvas provides a classic, textured fine-art presentation and is available Ready to Hang or finished in our traditional black floater frame.

AVAILABLE SIZES & FORMATS

• 18" × 12" (45.7 × 30.5 cm) — Heritage Alloy™ or Gallery-Wrapped Canvas; Ready to Hang or Framed
  
• 30" × 20" (76.2 × 50.8 cm) — Heritage Alloy™ or Gallery-Wrapped Canvas; Framed
  
• Custom sizes may be available upon request
  

READY TO HANG

Every Relic Artwork edition arrives ready for display. 18" × 12" Heritage Alloy™ Ready-to-Hang editions include an installed rear wall-mount bracket, while Gallery-Wrapped Canvas arrives ready to hang without an external frame. Framed editions include installed hanging hardware. No additional framing or mounting is required before display.

RELIC MATERIAL & VARIATION

Unless otherwise stated, the relic included with your artwork is a fragment taken from the larger historical component shown in the reference photos. The size, shape, color, markings, and appearance of each relic may vary based on the original material available. Reference photos are provided to document and illustrate the source of the relic material and may not depict the exact fragment included with your artwork.

ARTIST • HISTORIAN • RELIC CURATOR

Craig Tinder has spent more than two decades creating historically researched artwork that connects collectors with the people, machines, and events that shaped history. His work goes far beyond illustrating an aircraft, ship, or vehicle—the research and historical artifacts behind each piece are an integral part of the artwork.

Craig works with museums, aircraft and vehicle restoration organizations, veterans, historians, collectors, and other historical institutions around the world to locate and document authentic artifacts with meaningful connections to the subjects he depicts. He supplements this physical evidence with extensive research using museum collections, military records, historical photographs, archives, and other primary and secondary sources from around the world.

In his workshop, Craig carefully prepares and incorporates these genuine historical relics into his signed and numbered artwork, preserving their provenance while giving artifacts that might otherwise remain unseen a new way to tell their story.

Meet Craig Tinder →

SHIPPING

Each Relic Artwork edition is individually handcrafted and completed by Craig Tinder. From engraving and assembling the Artifact Dock to preparing the relic, framing the artwork when selected, and completing the final inspection and packaging, every piece is finished specifically for its collector. Please allow additional time for this hands-on process before your artwork ships.

Gift wrapping is available for Relic Artwork, making it ready for presentation upon arrival.

DISPLAY & CARE

All Relic Artwork arrives ready to display. Unframed 18" × 12" editions include a rear wall-mount bracket, while framed editions arrive with hanging hardware installed.

Premium Relic Artwork editions are designed for long-term display. Keep artwork away from prolonged direct sunlight, excessive moisture, and extreme temperature changes. Dust gently with a clean, soft, dry cloth and avoid household cleaners or abrasive materials on the artwork, frame, relic, or Artifact Dock.