First, your dilemma is not as bad as you think 🙂
We have some duplication in this part of the catalog, and you will see that the last choice you listed: N#442733
contains individual date lines for the other two listings, which are Sellwood 48.8 and Sellwood 48.9.
It also means the photo for that listing could be associated with any one of the date lines, so it's best to not look there..
Next, weight is somewhat variable for these types, so this should not be as large a consideration as the design details.
Without being any kind of expert, your coin appears to resemble Sellwood 48.9 in the thicker neck in the portrait of the ruler (see: https://www.acsearch.info/search.html?id=10728413)