Vibroplex Presentation with LaHiff Adjustable Mainspring.

https://ebay.us/m/r6V3f4

It looks like all the pieces are there, including the impossible to find Adjustable Mainspring.

73

David Ring N1EA 

______________________________________________________________
CW mailing list
Home: http://mailman.qth.net/mailman/listinfo/cw
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:CW@mailman.qth.net
CW List ARCHIVES: http://mailman.qth.net/pipermail/cw/
Unsubcribe send email to
cw-unsubscribe@mailman.qth.net
Subscribe send email to cw-subscribe@mailman.qth.net
Support this email list: http://www.qsl.net/donate.html

=30=