Scam: "European Trademark Publication" / "ETP" / "etp-publication.com"

A little while ago I registered a trademark. I was a bit surprised to see a small flurry of scammers following that up (by snail mail), sending me what to all intents and purposes are fake invoices. Here is one of them.

In the greyed-out text at the bottom, you can just about read the bit where they give the game away..

Basically, this "ETP" outfit is saying.. send us £930 for no reason at all. Avoid.