Door handle replacement

Thanks for posting. I am afraid I can't cross-reference those labels to a specific handle set. Can you show us photos of your existing hardware, both the handle set and mortise lock it works with? We should be able to narrow down your options from there. Many thanks. 

These photos are a huge help, thank you! This handle set appears to be a good match for our 82-086. I believe this is exactly what you want, but look it over and let me know if you had any questions. I'm happy to answer anything you may want to know.

Dimensions for 82-086

Dimensions for 82-086