I came across the passage of Crawford below and decided I might kick the main discussion of the type above out of the chapter I’m working on at the moment (Rome and Italy) and put it in the previous one (The Legendary Past).
Since Crawford wrote this passage (RRC II.714) thinking about Lycophron and Roman foundation legends has developed. Here’s Wiseman’s translation of the relevant passage from his Remus:
Coin geeks will know Aphrodite Castnia from the coins of Metropolis in Thessaly [links to an example with a side story from the collector illuminating acquisition practices]. Literary buffs will be more likely to reference Callimachus Iambus 10; Kerkhecker 1999: 207:
Wiseman 1995 has shown many ways lions may be present in the now lost myths of the foundation of Rome before the establishment of the Romulus and Remus tradition (p. 63ff) and has endorsed Stephanie West’s dating of the above passage and others to the second century (181 n. 5).
The lion and goddess seem to me very much in the South Italian and Sicilian repertoire of iconography (cf. Velia and Syracuse for Lions among other mints), evoking power and divine protection, but not necessarily an intersection with a specific foundation narrative.
And I’m still moving away from Russo’s suggestion that RRC 16, 17, and 23 form a series, amongst other reasons already discussed, because of Crawford’s comments about the different circulation patterns of RRC 16 and 17 in CMRR, p. 38 with App. 9 (p. 285) listing hoards.