I've seen a couple of these pop up for sale, but I've not found any evidence to suggest that Holmegaard (or Kastrup) ever made kuttrolf decanters in red glass. But that's not to say that they didn't.
According to Holmegaard's 1853 pricelist, they were produced both in red and blue glass. Oops.
But the one in this thread is almost certainly Glimma, rather than HG.