Please help identify

[kandahar666]

[Traintime]

Marks relate (?) to Spanish .750 with “Comet” for second standard rather than the “Shooting Star” of first fineness:
https://www.925-1000.com/forum/viewtopi ... on#p149038

[Traintime]

Also mentioned in here as “Estella Fleeting”: https://www.925-1000.com/forum/viewtopi ... ing#p88179

[Traintime]

And of course, that’s only a wild guess at this point lacking many images and not exactly matching descriptions like rectangular surrounds. So this could be way off still.

[huszas76]

Lombard-Venetian Kingdom, 19. century.
I don't know the maker.
Best regards!
Krisztián

[Traintime]

Thank you…now leads us to sample [# 63] of heptagonal mark of seven stars surrounding numeral (here): https://www.925-1000.com/forum/viewtopi ... ey#p207475

[Traintime]

See Amena’s final comment to denote prescribed shape (round) of silversmith’s mark in given era: https://www.925-1000.com/forum/viewtopi ... rd#p198640

[Traintime]

Mark 2 seems to be sample #73 in the link repeated here: https://www.925-1000.com/forum/viewtopi ... ey#p207475

[Traintime]

Direct link to original source site: https://www.silvercollection.it/LOMBARD ... MARKS.html

[amena]

Unfortunately the market is literally flooded with oil cruets , sugar bowls and other items bearing this mark.

They are reproductions.
see also
https://www.silvercollection.it/dictionaryforgery.html
Sorry if I disappointed you
Amena