I got this worn Hadrian / Victory quinarius in a Robinson sale decades ago. It is my only Imperial quinarius other than an Allectus like SteveX6 showed.
I've found a copy of Cathy King's book on David Sear's site. Thanks. Here is my most recent quinarius acquisition: “Q” Silver quinarius 2.11g I won this in the Nomisma ELive sale earlier this month. My initial research led me to the familiar RRC 102 Q coins in Crawford and was perplexed that the style was nothing like the one that was offered in the Nomisma sale. My friend @red_spork reminded me that there are actually two separate Q symbol quinarius issues. This is the earlier and a scarcer variety, RRC 86A/1.
I meant to ask you about that. I'm very glad to see that you won it. That's a really nice example of this scarce and interesting type.