The Schoolhouse model does share the same elbow as those other models you mentioned and also the HMV 25 of course. It is a fairly typical "standard" drop-in type elbow and is also found on various Victor models. I'm not certain what you meant by "unique large diameter attachment" though?CarlosV wrote:I hope he sold you also the elbow, the schoolhouse uses a unique large diameter attachment, as far as I am aware was only used on the schoolhouse, the HMV32 and its sister colonials 29 and 31, which are almost as sparse as the HMV schoolhouse.
I doubt this horn will be supplied with any elbow, let alone the RIGHT elbow!