This does not appear to be a class VI dd , which is WDDO-019 is. The thickness of the letters looks to be evenly distributed and not distorted as a class VI would be.
The anomaly on the R of Liberty is a known hub related issue. One of the hubs that year produced dies that struck coins with a "broken " leg.
The big three dd's for 1936 were produced from a combination of that broken leg hub and a normal hub being used to produce each of the three dies.