Vintage Clip-On Silver Earrings

Estate sale find - This is a pair of sterling silver clip earrings made by Industria Argentina of Buenos Aires. I believe these wew made in mid to late 60's. Overall great condition. I gave these a light cleaning with soap and water. These may benefit if given a deeper cleaning. One of the clips seems like it may be slightly bent. I am leaving it up to the new owner to decide this and bend back into place if they so choose. Some light scratches due to age.