What are we talking, about 4cm x 4cm for the stamps? Larger?<br><br>If anyone needs a stamp made up quick, I've used <a href="http://rubberstamps.net">rubberstamps.net</a> a few times in the past. They use a 1000 DPI laser engraver. Small shop, great service, fast turnaround, lots of options.<br>
<br>Also, QR codes don't work well. The problem is the ink - voids and inconsistencies when you stamp will usually confound the computer vision. So if you want a URL, use text.<br><br>James Gray<br>