Browning 9mm ammo: Keep or shoot?


I have a full box (50 rds) of Browning brand 9x19mm cartridges that I bought perhaps 20 years ago. Unfortunately, I’m unable to post a photo, but it’s somewhat similar to the box pictured below, except colors are black and gold.

Does it have any significant value as a collectible, or should I just consider it shooting ammo?