I just used the indexes of B. V.
Head's
Historia Numorum, as I said;
Index Rerum (
Index IV) is where you find
reverse types, and of course
Apollo Klarios does appear for
Colophon, p. 571, where among the
types he says (I wrote, 'of the kind you seek), '
Apollo Klarios seated between figures of
Artemis and
Nemesis' as well as the fancy coin that turned up in
Coin Archives (I provided link).
Obviously, I'd go next to the
BMC for
Ionia, but I don't have that one at
home right now.
I thought I'd given you enough to take you to HN on line at Ed Snible's site, where also I think you'll find the plates for
BMC volumes.
As I said, for starters. It's what I do first. I didn't even
Google Apollo Klarios / Clarios, because that would come second, but I did look up the
Apamea coin with the
legend identifying the cult
type, presumably, because it WASN'T
Colophon, and I
had the book at hand.
Does it have to be Leto?
Head mentions one with
Nemesis as the third deity. Needless to say, he doesn't mention every coin in existence! And I only cited the ones that identified the cult of
Apollo Klarios by a
legend on the coin. It would be pointless, probably, to look up all the coins with Leto and her Twins, when only certain coins are germane to
Apollo Klarios.
Pat L.
P.S. Here's your link:
http://www.snible.org/coins/hn/P.P.S. But when I did
Google Apollo Klarios, I found Barbara
Burrell's wonderful study of
Neokoria, which I dod have. Here's the link I got:
http://books.google.com/books?id=AaaClrSUtHsC&pg=PA267&lpg=PA267&dq=apollo+klarios&source=web&ots=xCTIrleibP&sig=8TrfEz1t7aGI97r4d5_JjfE49wEAnd again, in
Price & Trell, Coins and their Cities, I found only the BM specimen of the coin represented in
Coin Archives, too, with worshippers representing 13 cities before the temple of
Apollo at Claros issued at
Colophon.