I've said this before - but this is just a reminder. I'll be breaking BOTL over time in order to get it into a far better place. Just be patient if you can't reach us! We'll be back
Yes, they added a hologram to both the stamps; but the seal placed in semi-plain, cabinets and display boxes (the big one, not the one in carboard boxes) also has a barcode.
Guys use the link I provided. When you get to the HA banos site hit the Home link on top left. When on there home page hit english on the bottom right corner. And use the new seal link on top of page to get back where the original link was posted but now in english.
I don't remember well enough the URL, but there was a site that sold bands, stamps, seals,...in order to make pranks. And they were very well done! Almost scary!