Up for sale are 3 Omega neg carriers for use with D-series enlargers: 35mm, 2 1/4" X 2 1/4" (6X6cm), and 4"X5".  The carriers are all in solid working condition, but as you can see from the photos they're in fairly rough cosmetic shape with plenty of wear from age and previous use, including lots of scratches and paint loss.  There is also a bit of tape affixed to the carriers along with some old dried-up tape residue on all of them (thankfully not sticky--you could probably sand or scrape it off if its presence bothers you).  Masking tape shouldn't leave residue in the short-term, but this tape has probably been on this carrier for decades, so if you plan to remove it you're going to need a product like Un-Du or something similar to remove the sticky residue that's left behind.  Please be sure to fully enlarge the provided photos, and feel free to contact me with any questions you may have.