Blank Brass Challenge Coin Laser Engraving Coins Blanks 40 mm with Acrylic Protection Box for DIY Crafts Birthday Travel Commemorative Collection (10pcs Brass)

I bought these thinking, “Cool, some blanks to mess around with.”What I got instead:Crisp, beautiful engravingsProfessional-looking resultsAn unhealthy level of confidenceThese are solid brass 40mm coins, about 3mm thick, which is perfect for laser engraving and gives you that satisfying, clean finish every timeFirst attempt:Loaded one into the laserHit startExpected “meh”What I got:Sharp linesDeep engravingMe staring at it like “did I just become good at this??”The surface is smooth and consistent, so your designs actually come out looking like:You know what you’re doingYou planned itYou didn’t just hit “run” and hopeAlso comes with individual acrylic cases, which makes each coin feel like:A collector’s itemA trophySomething way more important than it probably isUnexpected side effects:I now refer to my projects as “custom pieces”Mild urge to engrave everything in my houseConsidering starting a side business after 2 successful coinsThings I’ve engraved so far:LogosRandom quotesOne coin just to see if I could (I could)Final verdict:If you have a laser engraver and want to feel like a straight-up engraving boss, these are perfect.Buy them… but be prepared to become way too confident way too fast.

These were surprisingly good for the price. Quality of the finish across the whole batch was excellent. I make tokens and challenge coins for promotional materials for businesses and these have been working well with my IR laser for engraving.

These coins are solid brass! At first, I thought I might be getting a knockoff claiming to be brass, but after cleaning them up after the fiber engraving, they came out nice and clean. I have a couple of others I made, but they are not appropriate for showing due to the words on them. These are certainly worth the money and feel and look great.

Coins were mainly consistent with quality, all having a nice, initial shine to them. The are pretty accurate when it comes to coin size, shape, and stamp. They work well with laser engraving and have nice housings to place the finished coin in. Only issue I ran into was one of the coins had soft, almost dent-like edge to it (more noticeable in real life). For almost paying 3 dollars a coin, I would expect this to not be an occurrence, but overall, good coin.

Work great for embossing with laser