on reflection Roy am inclined to think you're right - holding the star possibly.
P.S. It may be just a coincidence, but if you look at the top photo - page 57 - in Thompson, there is an open sugar with identical form of decoration in the way of a ribbon carrying repeat dots - it's No. 8 on the list, and apparently Registered to Angus & Greener on 26th June 1867 - Rd. No. 209161.
As I say, it might just be coincidence.