This late 70's Conn 8D appears to be an Abilene horn made with mostly Elkhart parts. Strangely enough it doesn't have any engraving on the bell tail or a leadpipe stamping. The horn was converted somewhere along the way to a detachable bell with a Lawson/Alexander ring set. Other than that it is all original and it has good compression at 1.3. Conn FB case included.