Clip on lights

[fvburton49]

I need to replace several clip on candelabra light sockets in a Christmas outdoor display,
but can't find the base. They actually clip onto the wire, and make contact with the positive
and the negative electric wires.
Nothing on the internet I could find. The display is at least 25 years old, and is of a toy soldier
wire art about 4 feet high, and his arm salutes every 2-3 seconds.
Thanks.

 

[Fitter30]

Look at xmas lights forums. Might be something on you tube. Looking for just the bulb and or the complete assembly. With somepics with measurements