Some parts I replicated recently for an Ibach apartment grand circa 1911. They worked great and fit well. Many of the wippens were in good shape so I only had to replace the jack, thus the first photo. One of the wippens was missing completely so I had to make a new one. Ibach went out of business over a decade ago after being around since the early 1800s and no one else makes parts to these specifications, so I was forced to make my own. I am glad I could do this because this experience gave me confidence in my skills to make action parts for future jobs.