6,048 (5,900) Plain Bob Major

Donald F Morrison (no. 7964)
23456  W   M   H
42356 [ss]     -
46325  -   -   2
24365  -       3
23645  -       2
Repeat five times, calling s
for - halfway and end.

Reduce to 5,900 by omitting [ss} from the first part, and replacing the third, fourth and fifth leads of the first course by one lead of Gainsborough Little Bob.
Either length contains all 144 combination rollups and all 7 near misses, with no 82s or 83s.
Especialy suitable for a 900th anniversary.