I think it may be this one: ( LDB4-1950D-001 )
http://cuds-on-coins.com/ldb4-1950d/However, I am unable to find a clash on the Reverse. Of course, where it is was not identified, so I am a bit lost. The Obverse clash is present - even a little stronger. The filled D is present, although damaged. The mintmark position relative to the date looks about right.
So what do you think? Have I made the correct attribution?

