Suntour Superbe front and rear derailleur set, first generation I believe. Springs are strong in both and I detect no wiggle or play in the pivots. Note that the black paint is pretty much worn off of the background on the rear derailleur, still looks nice to my eyes. These are friction only units but I’m sure you knew that, get em for a nice vintage build, daily rider, sexy something or other Eroica bike. These are users like most of my parts, museum quality can be found elsewhere, ride it, keep it alive! I ship Monday-Thursday, local pickup in Queens NY is welcome. Thanks for looking!