9705.39.00.40 - Other

This classification covers collections and collectors' pieces of numismatic interest that are specifically made of gold. Numismatic items are generally defined as coins, medals, and similar objects that have a collectible value due to their age, rarity, historical significance, or artistic merit, beyond their intrinsic material value. When these numismatic items are primarily composed of gold, they fall under this specific subcategory.

Since this is a distinct category based on material composition, it distinguishes itself from other numismatic items that might be made of base metal, silver, or other materials. The defining characteristic here is the predominant use of gold as the material for the numismatic item.

As this is a leaf node, there are no further subcategories. Therefore, the classification hinges entirely on the determination that the item is a numismatic collectible and its primary composition is gold. Importers should ensure that the gold content is significant enough to warrant classification under this specific subheading, considering any relevant customs regulations or rulings regarding precious metal content.