This is an English Track (Pista) Bottom Bracket, Marked 68 – SS G on the spindle with English Fixed and adjustable cups, lockring, Apparently this was from the Campagnolo Athena product line. The 4th photo shows this spindle (third from top) just below the older English 68 - P - 120 spindle, so you can make a visual comparison.This spindle appears identical to an older English Pista Spindle marked 68 - P - 120 (that is shown in one of the pictures for comparison), other than being very slightly longer. The 68 - P - 120 and other spindles shown are NOT a part of this sale, but are in another listings. You are bidding on the items in the 1st photo. The bearing surfaces look to be in excellent very usable condition. no obvious signs of use. The bearing cages shown were just to see if this spindle would work with the cups provided and with 1/4" bearing, and it all looks compatable. However, there are likely other information sources who could verify this for you. The ~2 mm greater length shouldn't be a problem if using this with a track crankset. I am clearing out an assortment of vintage Campagnolo Bottom Brackets. Please see my other listings. I will gladly combine shipping if you purchased more than one item, since the USPS Small Flat Rate Box will easily hold more than one item.