If they were using up old 1853 dies, it's reasonable to assume that there was more than die that got altered, and the state of the queen's hair could differ between the dies. The above coin and one that I have certainly appear to be 4 over 3 types, with stronger hair.
I have now added Jerry's coin and my own coin to the rare penny site together with an updated description of the variety to include these "stronger hair" types.