If you have the red box, are there any numbers printed on the box tabs?
White box info
- manual NES-HR-USA-1
- cart NES-HR-USA
- has warranty text on side
pics:
https://www.mobygames.com/game/nes/flying-dragon-the-secret-scroll-/cover-artRed box info
- manual: NES-HR-USA
- cart NES-HR-USA
- different back:
https://i.ebayimg.com/images/g/IGIAAOSwnIleqHmA/s-l1600.jpgrelevant?
Ebay sample has Blockbuster label on the cart. But this doesn't prove anything as the one in Ebay sold (223992525904) can be piecemealed.
White box manual is NES-HR-USA-1? (
link)
I can't find a pic of the tabs of the white box.
Also can't find a -1 cart, but I didn't look at all of the loose cart listings.
So the manual is different at least. There exists the possibility that the rom is different on the cart, and the PCB as well.
Sometimes I have seen NES games with -1 existing (in part) due to localised releases. Such as, game first released in US, and then Canada gets a -1. Could be backwards here.