Probably from 1979. The last picture enclosed illustrates the plastic, brass color washer that is missing( because it broke) from the two doors that have faulty mechanisms. I believe it is this small part that is causing me trouble. Do you happen to carry it?
Thank you very much.
Maria
Dave Sr. from SWISCO responded:
February 5, 2018
Thanks for your inquiry, Maria. I am afraid we do not offer the nylon washer by itself. We do, however, have the complete handle sets. Please see our 43-001 and 43-002 handle set and see if these could work in your handles place.