Amberley Differential Doubles
- Classification
- Differential Doubles
- Place Notation
- 3,145.3.125.3.1.3.1.3.125.345
- Lead Head
- 21453 (Code: 4z)
- Symmetry
- Palindromic
- Hunt Bells
- None
- Lengths
- 20 rows per lead
120 rows per course (6 leads) - Similar Methods
- New Delhi Differential Doubles
- Download as image
- Numbers
Grid - Data Source and Copyright
- Details on the about page.
