1970s "Cube M" Stackable Building Block Mugs – Set of 2

Bring a playful, retro vibe to your morning coffee with this authentic set of vintage Cube Mugs. Originally designed in Hong Kong during the late 1970s, these modular mugs feature a clever interlocking design inspired by classic building blocks.

This set includes one Primary Red and one Royal Blue mug, each consisting of a crisp white ceramic cup that fits perfectly into a durable, stackable plastic "brick" sleeve. Whether you’re a collector of 70s kitsch or just looking to save cabinet space, these mugs are as functional as they are nostalgic.

Product Highlights

• Era: 1970s
• Style: Pop Art / Novelty Kitchenware.
• Design: Modular, interlocking, stackable "Cube M" system.
• Material: High-gloss glazed stoneware (mugs) and impact-resistant ABS plastic (outer sleeves).
• Origin: Authentic "Made in Hong Kong" backstamp.

Condition Note: As a vintage item, this piece may show light, authentic wear consistent with its age, which only adds to its historical charm.