- Quién
- Manish Dhameja
- Qué
- 2602 total number
- Dónde
- India (Lucknow)
- Cuándo
The largest collection of bi-metallic coins is 2,602, achieved by Manish Dhameja (India), in Uttar Pradesh, India, on 28 October 2016.
A bi-metalic coin is defined as a coin that is made up of more than one metal or alloy.