Why pc engine gunhed hucard has two different covers?

[Liquid Snake]

Anyone knows if content is the same or not. One shows 89 summer and other is regular one.

[shubibiman]

The covers are not different, it's just that some still have the Caravan Tour 89 sticker, some others don't. Therefore, the content is the same.

[tbone3969]

The covers are not different, it's just that some still have the Caravan Tour 89 sticker, some others don't. Therefore, the content is the same.

Caravan Tour 89 sticker....

What's that?

[Opethian]

the 2min/5min game tournaments

[xcrement5x]

I would assume it's the same kind of this as the Power League sticker like I posted about here:
https://www.pcengine-fx.com/forums/index.php?topic=18220

[Digi.k]

89 summer vacation
nationwide caravan                        Nationwide
official/certified soft'ware                Caravan run
                                                    committee