5 Stunning challenge coins(Double-Sided Pins) That Redefine Craftsmanship

5 Stunning challenge coins(Double-Sided Pins) That Redefine Craftsmanship

Double-sided pins have long been valued for their versatility—but at HIPINS, we believe they can do much more than just offer two faces. Through creative engineering and expert use of materials, we’ve reimagined what these pins can be: functional, interactive, visually compelling, and rich in collectible value.

Here, we present five double-sided pins that stand apart with their unique structures, advanced finishes, and imaginative designs. From rotating coins to functional openers and ohttp://double-sided pinsversized commemorative pieces, each one is a testament to the limitless potential of custom production.


1. Functional Bottle Opener Coin with Transparent Red Enamel

This design is more than just a pin—it’s a practical tool hidden in plain sight. Featuring antique silver plating and a vibrant red transparent enamel finish, the front side displays a bold skull-and-text motif. On the reverse, a custom die-cut bottle opener is seamlessly integrated into the shape, allowing the piece to serve a dual purpose.

Key Features:

  • Functional reverse side with cut-out bottle opener
  • Transparent red + soft enamel overlay
  • Durable antique silver plating for a rugged look
  • Ideal for military, bar-themed, or promotional use

2. Rotatable Commemorative Coin with Map Design

This double-sided coin incorporates an interactive element: a center disc that rotates smoothly, adding motion and engagement to the piece. On the front, the design showcases a regional map with “UNITED STATES ARMY AFRICA” text, while the reverse side carries a commemorative insignia or emblem.

Key Features:

  • Central rotatable structure for added interactivity
  • Antique bronze plating with brushed texture
  • High-precision alignment for seamless spinning
  • Great for ceremonies, awards, and international deployments

3. Dual-Tone 3D Armored Vehicle Pin

Shaped as a full 3D armored vehicle, this pin is a sculptural piece in its own right. Both sides feature detailed vehicle components—from the turret and hatch on one side to the rear plating and suspension on the other. The two-tone antique silver and bronze plating brings out fine structural depth, making it a standout collector’s item.

Key Features:

  • Full-bodied 3D casting on both sides
  • Dual plating for layered metallic contrast
  • No paint: purely sculpted detail
  • High-end option for military enthusiasts and vehicle collectors

4. Magnetic Skull Coin with Matte Silver Plating

This double-sided coin features a bold, three-dimensional skull design on the front, rendered in high-relief with exceptional anatomical detail. Finished with matte silver (foggy silver) plating, it exudes a sleek, muted metallic sheen that enhances its sculptural depth. What sets this piece apart is its openable structure—secured with embedded magnets—adding an element of surprise and interaction. It’s both a functional piece and a collectible novelty.

Key Features:

  • Matte silver (foggy silver) plating for a refined metallic finish
  • High-relief 3D sculpted skull with precise detailing
  • Magnetic closure for openable functionality
  • A unique blend of dark aesthetic and mechanical design

5. Oversized 8-Inch Commemorative Pin with Dual Plating

Designed for maximum visual impact, this elongated double-sided pin stretches over 8 inches in length—dwarfing standard pin sizes. The front features a combination of soft enamel and detailed graphic elements, while the reverse can include custom messages or decorative finishes. Nickel and gold plating are applied in layers to emphasize prestige and contrast.

Key Features:

  • Extra-large format (over 8 inches)
  • Dual plating: high-gloss nickel and warm gold
  • Suitable for awards, ceremonial gifts, or wall display
  • Excellent platform for storytelling or timeline visuals

Why Choose HIPINS?

At HIPINS, we don’t just make pins—we bring design concepts to life with technical excellence and artistic sensitivity. Every double-sided pin we produce is the result of close collaboration between our clients and our experienced production team. From initial sketch to final mold, we ensure that every detail serves both function and form.

Whether your project calls for:

  • Functional elements like openers or rotatable centers
  • Sculptural forms with full 3D casting
  • Special finishes like transparent enamel, epoxy coating, or multi-metal plating
  • Oversized designs for maximum visual presence

We have the capability, the craftsmanship, and the passion to deliver.

All of our pins undergo strict quality checks, and we offer full support from design assistance to global delivery. We’ve helped clients in over 50 countries—from defense departments to creative agencies—tell their stories through unforgettable pins.

Explore the possibilities of double-sided pin design with HIPINS. Let’s make your next idea truly stand out.

Website: www.hipins.com
Email: sales@hipins.com