I have for sale a good condition Shimano Dura-Ace seat post. Made with easton tubing, and NJS Stamped! Model # SP-7410. 27.2mm diameter, 275mm length. Very light weight, 190 grams on my scale. Easy to adjust clamp offers generous saddle setback. Seat post shaft shows wear from insertion in frame as well as from a saddle bag (see wear on the back of the post approximately 200mm below "Easton" logo. Seat post is 100% percent functional, just cosmetically challenged. One of the best seat posts ever produced! 
Prior to bidding please read: I am not a business, just an individual selling items I collect and personal belongings. I do my very best to accurately represent items in photos and description. Please look closely at the photos as they are of the actual item you are bidding on. Carefully read the description as well. I will attempt to summarize the most important aspects of the item. Ask if you have any questions prior to bidding. If for some reason you are not satisfied when you receive your item PLEASE CONTACT ME before leaving negative feedback or taking other actions. I stand behind everything I sell, and I want you to like what you buy! I will accept returns and/or work with buyers to find a solution that is satisfactory.