I once had a CD 152, aqua, Hemingray 40 that simply had "Hemingray" embossed on both sides, with no other embossings at all. Not thinking it was anything unusual at the time, I sold it off as a common Hemingray 40. Now, after looking through the price guide and not seeing this embossing variant listed, I have to ask; was this something rare? Has anyone else seen or owned one like this before?