TimeWarpToys.com - Original - First Issue NERF BALLS by Parker Brothers. The Large 7" Competition size & the Regular 4". Listed for sale on Toys1 pg. www.timewarptoys.com/toys.htm#1970s | Facebook
Nerf | First Original Nerf Products! The First Original Berf… | Flickr
Vintage 1978 Nerf Ball in Original Box Parker Brothers Rare Toy Green Foam | #2069453709
Is Nerf Ready For Its Close-Up? Hasbro Gives Brand A Starring Role
Super Nerf Ball | Nerf Wiki | Fandom
Nerf : Retro
Vintage Nerf Ball w/ Original box 70's | #434634376