Something is wrong with this record. Austrian 2 Ducat coins are gold issues — .986 fine gold at 6.98 g — and have been reissued by Münze Österreich as official restrikes bearing the original Franz Joseph dates. A silver 2 Ducat at .835 fineness does not correspond to any known Austrian restrike program. Verify the composition against the physical coin; this may be a different denomination entirely, or a misattribution.
Something is wrong with this record. Austrian 2 Ducat coins are gold issues — .986 fine gold at 6.98 g — and have been reissued by Münze Österreich as official restrikes bearing the original Franz Joseph dates. A silver 2 Ducat at .835 fineness does not correspond to any known Austrian restrike program. Verify the composition against the physical coin; this may be a different denomination entirely, or a misattribution.