Minsk Diamond

Open up the secret compartment and take out the marble in it.
A famous 3-piece interlocking puzzle with Rhombicuboctahedron geometry.

Puzzle type: Wooden Puzzle
Difficulty: Level 3
Material: Wood
No. of pieces: 3 wooden pieces

Solution:

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Distinguish 3 different pieces and try to slide all 3 pieces at once gently.
Check image hint for reference.

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