How many pieces are in the Denken mit Lego (Thinking with Lego 900pcs)?

Denken mit Lego (Thinking with Lego 900pcs) contains 901 pieces.

When was the Denken mit Lego (Thinking with Lego 900pcs) released?

Denken mit Lego (Thinking with Lego 900pcs) was released in 1972.

LEGO Denken mit Lego (Thinking with Lego 900pcs) set 1513

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No. 1513

Learning

Denken mit Lego (Thinking with Lego 900pcs)

Denken mit Lego is a fascinating piece of educational LEGO history from 1972.

Time on the shelf Retired

Released Jan 1972

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Before you buy

Who it's for: Beginner build Perfect for vintage collectors, educational toy historians, and purists who love classic brick building
Build: 901 pieces · about 3 hours Build time is an estimate.
Cost: Budget Next to other LEGO sets. Check the store for today's price.
Availability: Likely retired

★★★☆☆ 3.6 AI-generated review score, not a customer rating

Vintage collectors appreciate the historical educational value and nostalgic primary-colored bricks, though modern builders may find the repetitive 2x2 inventory lacking in versatility.

📝 Our Take

Denken mit Lego is a fascinating piece of educational LEGO history from 1972. With over 900 pieces focused heavily on primary-colored standard bricks and a dedicated activity book, this set represents an era when LEGO was actively cementing its role as a fundamental tool for cognitive development and creative problem-solving.

This set is perfect for vintage LEGO historians and nostalgic collectors. The massive quantities of basic 2x2 bricks in classic red, yellow, blue, and white offer a pure, unfiltered building experience that harkens back to the roots of modern play.

Skip this if you are looking for modern building techniques or intricate display models. With zero complex mechanisms, modern minifigures, or specialized parts, casual modern builders might find the repetitive nature of standard bricks less engaging compared to today's themed sets.

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What educational purpose did the 'Denken mit Lego' activity book serve in 1972? How does the brick variety in this vintage set compare to modern Classic assortment boxes? What should I look out for when buying a complete vintage copy of set 1513-1? Can the 2x2 bricks from 1972 still clutch properly with modern LEGO elements?

🧱 Building Experience

🧩

901

Pieces

⏱

3.0h

Estimated Build Time

📊

Beginner

Difficulty

Build Highlights:

Extensive collection of classic 2x2 bricks in primary colors
Includes a vintage 'Denken mit Lego' activity book for cognitive challenges
Pure, nostalgic 1970s building experience without modern gimmicks
Fantastic bulk supply of foundational elements for simple brick-built MOCs

📈 Investment Analysis

→ Price stable

C+

Investment Grade

Retired

Denken mit Lego (1513-1) occupies a unique niche as a vintage educational release from 1972, making it a prized trophy for completists of early LEGO pedagogy. Because it features a specialized activity book alongside a hefty count of standard 2x2 bricks, complete sets in good condition command steady interest from vintage collectors. However, its value is heavily dependent on the presence and condition of the original paper goods, introducing a higher risk factor for investors compared to standard brick-only sets. While it has maintained a stable price trend over time, buyers should weigh the fragility of vintage paper materials against potential long-term appreciation.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Compared to modern LEGO Classic boxes that feature a wide assortment of slopes, plates, and special elements, Denken mit Lego is a product of its time, relying almost entirely on standard 2x2 bricks. Collectors looking for a pure nostalgic dive into 1970s education will prefer this over modern boxes, while general builders are better served by current LEGO Classic sets.

📦 Parts Inventory

Piece count: 901
Parts cataloged in this inventory: 2 unique parts, 901 pieces

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

A massive bonanza of vintage 2x2 bricks featuring early clutch-power designs without inside ridges, making it an incredible resource for purists seeking authentic 1970s elements.

🛒 Where to Buy

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💎 Notable Parts

Red Brick 2 x 2 without Inside Ridges (216x)

Yellow Brick 2 x 2 without Inside Ridges (216x)

Blue Brick 2 x 2 without Inside Ridges (216x)

White Brick 2 x 2 without Inside Ridges (216x)

Black Brick 2 x 2 without Inside Ridges (36x)

💡 MOC Potential

🏙 Classic pixelated mosaic art using the massive quantities of red, yellow, blue, and white 2x2 bricks

🏛 Old-school solid-brick architectural models reminiscent of early LEGO Town displays

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Inventory Statistics

Inventory version 1

2 Unique Parts

901 Piece Count

901 Cataloged Inventory Pieces

0 Minifigures

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