Bolts and threads?

FYI: The candelabra was just polished.



I've seen candelabras with 100% matching parts in auction houses' websites. These ones aren't identical but are all late 19th century candelabras of this particular swedish style:

https://www.bukowskis.com/en/lots/540341-kandelabrar-1-par-sent-1800-tidigt-1900-tal

https://www.bukowskis.com/en/lots/419148-kandelabrar-ett-par-oscarianska-sent-1800-tal

https://www.bukowskis.com/en/lots/832628-a-pair-of-late-19th-century-gilt-candelabra

 

A very showy item for sure! I doubt you will ever get a consensus here on its age, so just keep the dust off of it and use it.

 

Probably true.

As for one more comparison, this is a bolt or a screw from a swedish silverplate bowl from the year 1900: