🚀 LAUNCHING SOON

That's My Collection is launching soon! Feel free to explore our live preview and demo collectibles.

That's My Collection

Feed Marketplace Discover Collections

Sign in Join

That's My Collection

Join the Community

Share collections, discover rare pieces & trade with verified collectors.

Create Account Sign In

EXPLORE Activity Feed Marketplace

THE VAULT

Kai Takahashi's shelf

@kai_toys · 1 piece on show

Vintage LEGO Classic Space Monorail Transport System #6990

Vintage LEGO Classic Space Monorail Transport System #6990

Complete in box · LEGO

No estimate yet

That's My Collection

A premier social sanctuary and marketplace built for collectors, by collectors. Share the stories, provenance, and passion behind the pieces you love.

Explore

Discover Activity Feed Marketplace

Company

About Us Privacy Policy Terms of Service

Support

Help Center Safety & Trust Contact Us

Follow along

© 2026 That's My Collection.
All rights reserved.

Full-size photo