The problem with this cartridge is that it looks fake, but I'm not 100% sure about it and i need some professional help. (i hope I'm posting in the right thread)
Here is the front of it:

The sticker looks fake as picture and code, but pretty real as material.
The cartridge itself looks original.
The game itself works fine.
And the back picture:

The cartridge, original, but the screw was replaced.
I'm only collecting Game Boy games since 2011 so I don't have too much experience. I know how to look for fake cartridges, but this one got me by surprise.
Any opinion?
Thanks a lot!

