Watch List notes:

The Akio Seki Collection - Wampoe - 20 cents 1900 - 1906 (LaBe 337 / LaWe 518a / Scho. 1197) - Obv. In the centre: Langkat Sumatra. Legend: Onderneming Wampoe / Rev. In centre: numeric value. Legend: above in Chinese characters:value, below: Goed voor + value in Dutch - brass 25 mm - Some slight discoloration, VF+ / R2: very rare