There is a gold coin in the fountain next to the Mordred Museum. You can see it shining about halfway up. Use it to pay your admision to the museum.
there is not a second gold coin
you can get the coin in astro knights island on the fountain
The gold coin in Astro-knights is in the fountain. You will see something glittering in the water, and if you pick it up, it will be the coin. Use it to pay your admission to the Mordred museum.
to get the gold coin on astro knights you go on to the rocket ship fountin. at some point you will see a shimer. and that's were the gold coin is. hope that helps!
There is a gold coin outside in the fountain.
Jump up on the fountain (a gold coin is about halfway up on the right).
it's in the fountain near the building.
The gold coin is in the fountain next to the Mordred Museum (you can see it sparkling).On the fountain, second level to the right.
In the fountain
When you arive in astro knights got to the spaceship statue and you will see something shine that is the gold coin
There is a gold coin in the fountain outside. Go in and get the Library Slip from the stack of books.
This is the first item on the island. Go to the Mordred Musseum and spend it. Get the library slip and go to the castle library.