It is used at the very end of the island. When you find it, hold onto it and go back to the museum, where you have a package waiting.
(The key card opens a trove of art stolen by the art thief known as the Black Widow.)
if you want keycard then go to poptropicahelp.net and do island guide
Go back to the museum. You have a package waiting.
There is nothing to do with the key card immediately. Go back to the museum to find a package waiting for you. You will be leaving Counterfeit Island (temporarily) to travel to another island, for some valuable information.
Pick up the key card and go back to the museum. You have a package there.
Once you get the card you see the black widow on it and go to that house and go inside with the key and you will find the the painting and click on it then once you find the door use the card.
If your talking about Counterfeit Island then you get the key and go back to the museum on Counterfeit Island
In the supply room
Once you get the key from the curator, go back to Counterfeit island and use it at the Inspector's house.
There is no key. Go upstairs to find the painting.
you have to get the key card and then go into the museum. you will get a painting. examine it. do what it says go to early poptropica island. go in the pop art museum go all the way left and there she is.
You go to the inspector's house - the key unlocks the door.
u get it somewhere on the island idk where if i did i would go there