Looked at Peck earlier and the of two obverses it could be, KH22 and KH23, Peck says the only difference is a flaw on the first G of GEORGIUS in KH23 - I can't seen it at all in Peck's plaster cast photograph of KH23! Perhaps other people can spot it. However, your photographs give better resolution I suspect, and I can't see any flaw on these either.