doesn't look like it's carved into the wood, mainly because the words are flat to the screen but the surface angles back some-- you could fix that. but i agree with what it says ;p
Very clever idea Piner, it does look a bit like a bottle now you mention it! Actually I thought it was copper plumbing until I read reddawgs comment above.
It is a bottle, you can tell by the chips on the lower edge of the bottle mouth. I have an attic full of antique bottles that I dug up over the years, some of them dating back as far as the 1820's.