The “JW 2503 Mathematic Box” does not appear to be a widely recognized or standard product based on available information. However, there are several similar mathematical instrument boxes and related items that might be of interest:

• Atlas Imported Mathematical Instrument Box – 9 Pieces: This metal math box includes nine components suitable for scientific and technical use.

• Mathematical Instrument Box: Available on Daraz.lk, this box is designed for educational purposes, though specific details are limited.

• Shut The Box Wooden Mathematic Traditional Pub Board Dice Game: A traditional wooden game that combines entertainment with mathematical skills, suitable for up to four players.