PlayStation Turns 20, PS4 20th Anniversary Edition Revealed – PlayStation .Blog
PlayStation 20th Anniversary DualShock 4 Getting Standalone Release in September - GameSpot
20th anniversary PS4 nabs $20K on eBay - CNET
20th Anniversary Edition Ps4 Stickers For Sony Playstation 4 Console Controllers Vinyl Skin Cover For Play Station 4 Dualshock 4 - Stickers - AliExpress