Duplicated equipment

[joseasoler]

Sarmatian: Found a weird bug.

Two continents, I was undisputed master of one, while the other was huge Svartalfar civ, and a single city Luchuirp, which Svarts couldn't destroy due to Acheron being between them.

When I got there, there was around 50 pieces of Barnaxus around Acheron city mostly and some 20 black mirrors.

[joseasoler]

Sarmatian also provided a savegame:

http://forums.civfanatics.com/showthread.php?p=13943179#post13943179