If it's from a Star Wars game that certainly narrows it down! But it seems like at this point we need to ask your age to determine when you were a kid and might have acquired it
Are the numbers painted on, out of curiosity?
Also, I've pointed people to bring general "dice identifying" discussion over to this thread (formerly
here) since others might have similar questions
. I would also personally recommend this excellent Facebook group, who gave me some great tips for the ModCube project and seem to know about every type of dice ever created!
https://www.facebook.com/DiceManiacsClub