1994 Aussie 50 cents question

My Krause lists the business strike of this coin (KM# 257 International Year of the Family) as a 0.925 Silver composition.
Is that an error? Was this specific coin also struck in Cu-Ni? What does the most recent Krause has its composition listed as? Thanks a lot!
Is that an error? Was this specific coin also struck in Cu-Ni? What does the most recent Krause has its composition listed as? Thanks a lot!
0
Comments
Todd
World Coin & PM Collector
My Coin Info Pages <> My All Experts Profile
Marcel
Marcel