Could be a Heiser or a Brauer Bros., both about as good a quality case as you can find. They are made of heavy leather, similar to saddle skirting thickness, and generally have heavy-duty hardware and well-finished interiors. I have repaired a number of them over the years. Anything marked A&F, VL& D, VL& A, EK Tryon, or similar US vendors are worth a little more. KBM