Review pictures. Majority appear to have been used at some point. They all have surface discoloration. There are duplicates of a number of sizes. Some of the tap need their teeth filed. The largest one primarily. Some of the wells taps just say their size and r. Sizes are 2R, 1-1/2” - 11, 1-1/4R, 1R, 1” - 11-1/2, 1” - 11-1/2, 1inR, 3/4 NPT, 3/4-14 NPT, 1/2-14 NPT, 1/2-14 NPT, 3/8-10 NPT, 3/8-H, 1/4R, 1/8 NPT They will come packaged very well. These taps weigh a lot.