Wanted to buy or Trade other antique parts.

You need to get a membership to the ATCA and the TCI, both of which are inexpensive. Then post your wants both online on their forums, and in their monthly newsletters.

https://atcaonline.com/

https://www.telephonecollectors.org/

Don't need a membership Mr Bloom. Get out of bed on two feet.

https://ellsworthme.org/ringring/

You asked for a hook up to buy or trade. He gave you a good piece of advice. Tone it down a bit and I'll bet you'll get more respectability. Many contacts usually beat one.