Collecting Copper Coins: Purity Guide Using KPS Standards

Last month, a friend from Bristol showed me his grandfather’s coin collection, and amongst the silver and commemoratives sat a small pile of pre 1992 British pennies. “These are actually copper,” he mentioned casually. That got me thinking, most people don’t realise that modern “copper” coins aren’t really copper at all, and understanding purity makes […]
Becoming a Coppersmith: Crafting with High Purity Copper Concentrate

There’s something quite magical about watching a skilled coppersmith transform a flat copper plate into a beautifully raised vessel. Last autumn, I visited The Copper Works in Newlyn, Cornwall, and Michael Johnson demonstrated how he hand raises copper bowls using techniques that date back millennia. What struck me most wasn’t just the artistry, it was […]
Analyzing Copper Prices: Local Fluctuations in Scrap and Global Markets

Here’s something that caught me off guard last week. A plumber friend in Manchester cleared out some old copper pipes from a renovation job on Monday, getting quoted £6.20 per kilogram. By Friday, when he brought in another batch from a different property, the same scrap yard offered him just £5.70. That’s a 50 pence […]
Current Price of Copper per Kg: How KPS Helps Track Market Trends

You’ve probably noticed copper prices climbing recently. Just last week, I spoke with a mate who runs a small electronics workshop in Manchester, and he’s been tracking every penny of the price of copper per kg because it directly impacts his bottom line. Whether you’re investing in copper, sourcing copper ingots for manufacturing, or simply […]
Investing in Copper Mining: Reddit Insights on 2026 Supply Shortages

My brother-in-law works for a renewable energy installer in Glasgow, and he mentioned something troubling over Christmas dinner. His company is securing copper supplies six months in advance now something they’d never needed to do before 2024. “The market’s genuinely tightening,” he explained whilst we cleared plates. That conversation echoes what investment forums across Reddit […]
Top Tips for Investing in Copper Amid AI Hardware Revolution

My neighbour runs a data centre consultancy in Leeds, and last month he mentioned something that caught my attention. His clients are scrambling to secure copper supplies for upcoming AI infrastructure projects, often willing to pay whatever the market demands. It’s a stark reminder that we’re witnessing something extraordinary artificial intelligence isn’t just changing software, […]
Copper Concentrate to Collectable: Understanding the Refining Process Behind 24K Copper Certification

Copper Concentrate to Collectible: Understanding the Refining Process Behind 24K Copper Certification Most people see finished copper ingots or copper coins and don’t think about the journey it took to get there. Raw ore gets blasted from rock walls in copper mining operations, crushed into powder, and gradually refined through multiple stages before becoming […]
Copper Mining to Certified Purity: How KPS Standards Are Transforming the Supply Chain

Copper Mining to Certified Purity: How KPS Standards Are Transforming the Supply Chain The journey from ore in the ground to certified investment-grade copper was a black box. Mining companies extracted material, smelters processed it, manufacturers bought it, and somewhere in that chain, quality claims got murky. Nobody tracking copper prices could really tell […]
One Universal Language for Metal Purity: How KPS Simplifies Gold, Silver, Platinum, and Copper Standards

One Universal Language for Metal Purity: How KPS Simplifies Gold, Silver, Platinum, and Copper Standards Ever tried comparing silver fineness, gold karats, and copper grades? It’s like reading three different languages for the same basic concept – how pure is this metal? Gold gets karats; silver gets fineness numbers; platinum has its own system; […]
Copper Price Per Kg vs. Collector Value: What Determines Premium Copper Ingot Pricing?

Copper Price Per Kg vs. Collector Value: What Determines Premium Copper Ingot Pricing? You check the spot price of copper per kg, see it’s around £9-10, then find copper ingots listed at £30-40 per kilogram. What gives? Are sellers just ripping people off, or is there actually something worth paying for? I had this […]