An Austrian silver cutlery set

An Austrian silver cutlery set,
by S Politzer & Sohn,
comprising:
12 dinner knives,
12 dinner forks,
12 dessert spoons,
12 dessert forks,
12 small knives,
12 serving spoons,
12 teaspoons,
12 small spoons,
12 knife rests,
6 open circular salts with clear glass liners,
2 shallow dishes,
6 cruet spoons,
soup ladle,
strainer spoon,
gravy spoon,
serving spoon,
2 slices,
weighable silver 146ozt excluding knives (128 pieces in total)
Sold for £1,800

Condition report:
Case in poor condition, losses to surface, wear to edges.
One glass liner to salts broken, liners will fitting, not original.
Some of the cutlery, particularly dinner forks, bent, some spare holes, where items are missing.
Two small trays not stamped with maker.