I do go through times where I take a really good look at my bottles of perfumes. And there have many times that I have waxed poetical on bottles and perfume bottle porn. I am somewhat attracted to perfume bottles, even though the perfume maybe crap, I'm still attracted. But now I'm intrigued with something in my collection. My various bottles of extrait. Guerlain, Chanel, Deneuve and probably a couple others.
Most of the extract that I have is vintage and more often than not, it's gonna be Chanel or Guerlain. Most current versions of extract is going to be in quarter, half, or full ounce bottles. You are not going to find strange sizes, except when you are looking around. Guerlain in vintage is pretty funky in terms of size. Let's see, I have two vintage bottles of Shalimar that are a third of an ounce and a bottle of L'Heure de Nuit that is either two thirds or three quarters of an ounce. I don't know why it really isn't done so much anymore. I think that it probably wasn't profitable anymore. I wish there were a little more choice in perfume sizes period.