That is a beautiful rose you have there
Wish I could answer your question but I am not a rose expert.
You may want to post the question on our plant Id form, there are a lot of helpful people there
Or try the rose form , again lot of helpful people there
Good luck


and to ATP

I'm no rose expert either, but look up 'Lady Banks rose". There is a white variety as well as the yellow. They're very hardy. Some are hundreds of years old.