What Are Long Service Coins?

A long service coin (sometimes called a service award coin, tenure coin, or milestone coin) is a custom-made coin or medallion given to employees, members, volunteers, or affiliates to celebrate years of service or loyalty. Just as many organizations have plaques, pins, or trophies to mark 5 years, 10 years, 20 years, etc., a service coin does something similar — but with a metal collectible, often more compact and symbolic.

Where traditional long service awards might include watches, plaques, or certificates, incorporating a custom coin adds a unique, tangible, and often collectible token that can be displayed, carried, or exchanged.

Some of the reasons organizations choose service coins include:

In this article we will examine:

  1. Types and styles of long service coins

  2. Materials, finishes, and design options

  3. Production process & tooling

  4. Use cases & deployment strategies

  5. Cost drivers and how to optimize

  6. Quality issues, pitfalls, and how to anticipate them

  7. Trends & innovations in service coins

  8. How to choose a supplier

  9. Sample product ideas

  10. Summary & next steps


1. Types & Styles of Long Service Coins

Long service coins borrow many of the styles and techniques used in “challenge coins” or commemorative coins. Here are common types/styles:

1.1 Die-Struck / Die-Cast Coins

These are foundational techniques for many service coins.

1.2 Soft Enamel Coins

After metal striking, lower recessed areas are filled with enamel color. The raised lines remain exposed.

1.3 Hard Enamel (Cloisonné) Coins

Enamel is ground flat (flush) with the metal surface for a smooth, polished finish.

1.4 Printed / UV / Full Color Coins

Using full-color digital or UV printing (often over metal or coated surfaces) to reproduce complex logos, gradients, photograph-like details, or full-color artwork. Sometimes protected with epoxy dome.

1.5 Cut-Out / Skeleton / Die-Cut Designs

Shapes may include cut-through portions (e.g. company logos or negative-space elements), giving distinctive silhouettes or internal motifs.

1.6 Multi-Layer / Insert Coins

Combining layers or inserts (metal, acrylic, enamel) to create depth, layered visuals, or floating elements. For example, center plate could be removable or changeable.

1.7 Oversized / Statement Coins

Larger diameter or thick coins for milestone years (e.g. 25-year award) to make a statement piece.

1.8 Specialty Effects


2. Materials, Finishes & Design Options

To make a great service coin, the design and finish choices are critical. Below are key considerations.

2.1 Base Materials & Metals

2.2 Plating & Surface Finishes

2.3 Enamel & Infill Options

2.4 Engraving, Etching, & Personalization

2.5 Edge & Detailing

Edges can be simple or decorative: plain, milled, rope, coin ridges, bevels. Good edge finishing helps elevate the appearance.

2.6 Protective Coatings

Printed designs or exposed enamel may need a clear protective coating or epoxy dome to prevent wear, UV fade, scratching.


3. Production Process & Tooling

Knowing how custom coins are made helps you better plan, question suppliers, or anticipate cost and timeline.

3.1 Design & Artwork Phase

3.2 Tooling / Die Creation

3.3 Strike / Cast / Minting

3.4 Surface Treatment & Plating

3.5 Enamel / Infill / Printing

3.6 Engraving / Personalization

3.7 Finishing & Inspection

3.8 Packaging & Shipment

3.9 Reorder & Mold Retention


4. Use Cases & Deployment Strategies

Long service coins are part of a broader recognition strategy. Here’s how organizations commonly use them — and best practices for deployment.

4.1 Employee Recognition Programs

4.2 Volunteer or Member Recognition

4.3 Organizational Culture & Branding

4.4 Custom Packets / Recognition Kits

4.5 Distributed / Remote Teams

4.6 Collectible / Legacy Approach

Best Practices for Deployment


5. Cost Drivers & How to Optimize

Understanding what drives cost helps you make trade-offs wisely.

Key Cost Drivers

  1. Tooling / die creation — the fixed setup for custom design

  2. Number of colors / complexity of design — each additional enamel color, intricate cutouts, or printing adds cost

  3. Coin size & weight / thickness — larger or thicker coins cost more material and handling

  4. Finish / plating type — premium plating, antique finishes, mirror polish, multi-metal plating raise cost

  5. Personalization / variable engraving — name-by-name engraving increases labor and time

  6. Protective coatings, dome, or epoxy

  7. Packaging & displays — boxes, pouches, coin cases

  8. Quality inspection & waste / rejects

  9. Shipping / import / customs especially for international suppliers

Cost Optimization Strategies


6. Quality Control, Pitfalls & Challenges

Even well-planned service coin programs face challenges. Here are common pitfalls and how to mitigate them.

Common Pitfalls

Mitigation Strategies


7. Trends & Innovations in Service Coin Design

Service coins are evolving. Here are some noteworthy innovations:

These features can raise cost, but create memorable pieces.


8. How to Choose & Vet a Custom Coin Supplier

Selecting the right supplier is as important as your design decisions. Use the following framework when evaluating potential coin vendors.

Criteria to Evaluate

  1. Portfolio & past service coin / challenge coin work — check how crisp their details, plating, enamel finish look

  2. Die retention & reorders — ensure they keep molds/dies for future orders

  3. Minimum order quantities — flexible MOQ is helpful, especially for smaller organizations

  4. Turnaround & lead times — design, proof, production, delivery time

  5. Quality assurance & defect policy — how they handle rejects

  6. Personalization / engraving support — ability to engrave names, dates, serial numbers reliably

  7. Packaging & shipping reliability

  8. Cost transparency & hidden fees

  9. Customer service & proofing process

  10. Ethical practices, sustainability credentials

Questions to Ask Suppliers

Comparing Suppliers

Get 3–5 quotes with matching specifications (size, metal, enamel, personalization, packaging). Compare cost / unit, lead time, sample, and vendor reputation before choosing.

Some coin / challenge coin suppliers to research as comparators: Signature


9. Sample Product Ideas & Inspirations

Here are a few challenge coin / service coin style examples for inspiration:

Thank You For Your Service Appreciation Coin
Thank You For Your Service Appreciation Coin
£60.42
Custom Military Challenge Coin
Custom Military Challenge Coin
£4.26

Here’s a quick look at each:

These can help you visualize finishes, relief, color use, and design scale.


10. Summary & Recommended Next Steps

Custom long service coins are powerful recognition tools — blending symbolism, craftsmanship, and durability. When designed and executed well, they become cherished tokens of loyalty and institutional memory.

Here’s a summary of the key principles:

Suggested Next Steps

  1. Draft a design brief: sizes, material, years, personalization fields

  2. Identify 2–3 coin suppliers (local & international) and request quotes with matching specs

  3. Request sample / prototype from supplier(s) to check real quality

  4. Plan presentation ceremony, packaging, and distribution strategy

  5. Retain design files / die rights for future reorders