Please see the listing photos for condition.  ALL SEVEN INCLUDED.  These seven bits are previously owned.  Most show no noticeable wear, but a few have some small, light spots (possibly rust).  There also is some dust or other small particles in the crevices of some bits. They all are very sharp.  Two bits do not have a plastic container.  Six are Unibor brand (England) and one is Steelmax (U.S.A.).  All the Unibor are made for cutting1-inch deep holes.  There are two that are 9/16-inch in diameter, two that are 1/2-inch, and one each of 5/8 inch and 1 inch.  The Steelmax is 13/16-inch diameter and for cutting 2-inch holes.   I do not know when they were made.   Customer satisfaction is guaranteed.  A full refund is offered if you are not fully satisfied and I will pay the return shipping cost.  Payment due at time of purchase.