Silver candlesticks, Country, maker?

[Vantlicht]

This massive Silver candlesticks are clearly marked, but for me with unknown marks. Who can help me with these ones?

Thanks in advance!

[oel]

See Austria-Hungary
https://www.925-1000.com/Faustria_02.html
For the maker's mark AB
see;
viewtopic.php?p=85609&hilit=AB+austria#p85609

Peter.