I have been growing roses since the 1960's I consider myself a Rosarian. I am also a Dr. of Plant pathology and plant & soil sciences.
To attempt to identify a particular rose, plant, whatever. So much information is required. Much of which cannot be provided.
Just as a starter. The rose. The picture shows a rose, along with many similar pictures. For the,'Rose . The rose detective will need to know about when the the subject came into your poccession. Number of petals. A full description of the plants habits. Height, spread, vigor etc. Then the foliage. Also the pros & cons of disease etc..
With the greatest respect. If you like the plant. Then hang onto it. Beauty is in the eyes of the beholder.