Developer Jeff on Twitter: "Was playing with lighting, and was asked to upload so here it is. Playstation 3 Super Slim Engineering Sample Prototype. With the extremely rare. Dualshock "Beta 2" Engineering
![Discussion - Early PS5 DualSense Prototype Controller Discovered, Works On a PS3 | Se7enSins Gaming Community Discussion - Early PS5 DualSense Prototype Controller Discovered, Works On a PS3 | Se7enSins Gaming Community](https://twistedvoxel.com/wp-content/uploads/2021/05/ps5-dualsense-prototype2.jpeg)
Discussion - Early PS5 DualSense Prototype Controller Discovered, Works On a PS3 | Se7enSins Gaming Community
Did PlayStation 3 really try to come out with a controller called the boomerang but wasn't received well so they stuck to the regular looking controller? - Quora
![Can you guys confirm if this is controller is legit or not. Seller says it's one of a kind, never used. Open box but works fine. : r/PS3 Can you guys confirm if this is controller is legit or not. Seller says it's one of a kind, never used. Open box but works fine. : r/PS3](https://i.redd.it/gxb8xmz19ug81.jpg)
Can you guys confirm if this is controller is legit or not. Seller says it's one of a kind, never used. Open box but works fine. : r/PS3
![Andrew Borman on Twitter: "Flashback to when I owned a prototype PlayStation, PlayStation 3, and PlayStation 4 controller https://t.co/IjmrbWfySE" / Twitter Andrew Borman on Twitter: "Flashback to when I owned a prototype PlayStation, PlayStation 3, and PlayStation 4 controller https://t.co/IjmrbWfySE" / Twitter](https://pbs.twimg.com/media/EEhhD6fXUAUNiwt.jpg)