I found a 1112009 distributor on ebay that dang sure looks old and original. The seller has close to 1000 5 star ratings these last 5 years. I offered $320 and he accepted. Looks old and patinia’d but after Looking at other pics. The 111 appear to be in the same font i stead of the I’s i’ve seen on others. The seller claims it came from his dad’s car- a 70 z28 and has been sitting in a barn since the early 80s. Did delco-remey ever use 1s in place of I’s When stamping? It has the correct advance cam 530cc But so do a lot of diff distributors.