Hackers Help: Identification needed, please!

Unidentified IKEA display cabinet

Can anyone please identify this IKEA display cabinet name from around 1990? I’ve just disassembled it and painted it white – will share when done – but would love to find the assembly instructions; this one is a real pain. It was much lighter pine, unstained, when I bought it. The top piece is separate, and pegged in. THANKS!