Here I have a seldom seen grouping of three rather rare blobtops. There are approximately 15-20 of the RD's, approximately 10 of the PATD, and I'm trying to determine how many 7's exist. This is the only one I have ever seen. Any information on this one would be appreciated. I would also like to point out that the PATD has a backwards 4 on the dome. I would be interested in knowing what other numbers exist.