A Piece of History!
The 1957 Classic

Own a genuine LEGO treasure from the System i Leg era. This 20-piece set is a rare find for serious collectors.

LEGO 2 x 2 Curved Bricks set 1223-3 - 20 pieces, Supplemental theme, product photo Pin It
LEGO 2 x 2 Curved Bricks set 1223-3
🏛 Supplemental
Set #1223-3

2 x 2 Curved Bricks

The 2 x 2 Curved Bricks pack is a fascinating piece of LEGO history from the system's infancy in 1957.

🏆 Best For: Perfect for vintage LEGO collectors and toy historians. ⏱ 0.25 hr build 🧩 20 pcs
★★★☆☆ 3.5

Collectors appreciate the historical significance and nostalgia of this early supplemental pack, but modern builders will find the single-part selection highly limiting.

MSRP
$0.50
Best Price
$0.45
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📝 Our Take

The 2 x 2 Curved Bricks pack is a fascinating piece of LEGO history from the system's infancy in 1957. Released as a supplemental set, this tiny box offered builders 20 identical curved blue bricks to help expand their creative possibilities at a time when the brick system was still finding its footing globally.

This set is perfect for vintage LEGO collectors and historians of the brand. With no complex instructions, it serves as a pure nostalgia piece or a display item showcasing how LEGO used to package bulk elements in the late 1950s.

Skip this if you are looking for a modern building experience or a variety of parts. At just 20 identical vintage macaroni bricks, contemporary builders will find far better value and utility in modern classic brick boxes.

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What was the purpose of LEGO Supplemental sets in the 1950s? Are these 1957 curved bricks compatible with modern LEGO elements? How rare is the packaging for set 1223-3? What can you build with 20 blue macaroni bricks?

🧱 Building Experience

🧩
20
Pieces
⏱
0.25h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Pure vintage building experience from 1957
  • Includes 20 identical classic blue macaroni bricks
  • No instructions—designed for open-ended play
  • An authentic look at early LEGO Supplemental packaging

📈 Investment Analysis

→ Price stable
C+
Investment Grade
⏳ Active
As a supplemental part pack from 1957, the investment potential here relies entirely on the vintage collector market. While the original MSRP was a mere 50 cents, finding these sets in their original packaging in good condition is exceptionally rare today. However, because it is a basic parts pack, demand is highly niche compared to early system sets with houses or vehicles. The price trend remains stable, but pristine sealed boxes can command a premium from serious archival collectors. For the average investor, sourcing these is difficult, and liquidity is low, making it more of a historical curiosity than a high-yield investment asset.

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

⚖ Compare Similar Sets

2 x 2 Curved Bricks (Red)
2 x 2 Curved Bricks (Red)
Supplemental • 20 pcs
$0.50
1 x 2 and 1 x 4 Left/Right Corner Bricks
1 x 2 and 1 x 4 Left/Right Corner Bricks
Supplemental • 24 pcs
$0.50
Lots of Bricks
Lots of Bricks
Classic • 1,000 pcs
$59.99
Compared to modern bulk parts packs, this 1957 set offers extremely limited variety, containing only a single element type in one color. However, compared to other 1950s supplemental packs like the 1223-1 (red version) or 1223-2 (white version), it provides a great way to source vintage blue elements specifically. Modern builders should look to Classic brick boxes instead for variety and value.

📦 Full Parts Inventory - 1 unique parts • 20 total pieces

Brick Round Corner 2 x 2 Macaroni with Stud Notch Brick Round Corne...
Part #: 3063b 20× Blue
Contains 20 vintage blue 2x2 macaroni bricks. These early versions feature the historic 'stud notch' design, making them highly collectible for parts collectors specializing in 1950s system elements.

🛒 Where to Buy

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💎 Notable Parts

Blue Brick Round Corner 2 x 2 Macaroni with Stud Notch (20x) $10.00
Est. BrickLink Part Value
$10.00

💡 MOC Potential

🏙 Create retro architectural details, circular towers, or vintage layout borders using the identical curved shapes.

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Charts Inventory Statistics

1
Unique Parts
20
Total Pieces
0
Minifigures
Inventory Version: 5

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