A few more examples of class 4.

1936 1DO-001 - DDO-001: very even spread in motto, LIBERTY and the date.



1942 1DR-007 - DDR-005
Partial hubbing, somewhat centralized and hemispherical (upper portions) probably from an incomplete hubbing.




1942S 1DO-002 - DDO-002
Spread shows in the date and motto, with lesser doubling in LIBERTY, the tie and a few face details.