William Larkin Moore currently lists on GI a cased 28ga, 2-bbl. set -- both bbl. sets are 26". Chances are is that they're in a 28" case, but the case is not shown. Perhaps you could give them a call and ask them to send you a pic or add the pic to the listing.
https://www.gunsinternational.com/gu...n_id=102863939