Explore Our Collection
What Makes Our Collection Unique
- Rarity Highlights: Showcasing once-in-a-generation coins & notes sourced from auctions and private estates.
- Authenticated Sources: Each item is tracked and authenticated with multi-signature provenance.
- Preservation Methods: Coins and banknotes are stored in museum-grade holders with humidity and security controls.
Collectors’ Voices
"Polys Numisma helped me find a 19th-century Siamese coin I’d been searching for years. Verified quality and seamless service!"
- Martin Heng, Singapore"Thanks to Polys Numisma, our family banknote collection has grown in value and meaning. Highly recommended for passionate collectors."
- Sovann Dara, Phnom Penh"The guidance and education from their team opened a whole new world of collecting for me!"
- Emma P., Siem Reap