[Problema] How to complete 3rd quest silver pass?

[AtomisWave]

(Ontem, 03:08 AM)jiiireaa Escreveu: Hello, I have collected all items that the quest required but I can’t complete the quest.
When I meet the npc it said: “Remove the extra items that match the quest”
What should I do to complete this quest? Any specific requirements for each item?

Leave only 1 in the inventory and deliver the quest.