5,184 Bristol Surprise Maximus

Donald F Morrison (no. 6306 reversed)
 23456   B   W   H
 34562   2x  -   -
(24365)  x   -
 65432   2x       
Repeat.
- = 14;
x = 18.
2x = x x.

Contains 114 little bell rollups at the back, including 20 each 23456s and 65432s; and 124 little bell rollups at the front.