David, thanks for the compliment. Leather should be fine for damascus , just dont store it in the sheath for long periods of time. This is true for any knife. Acids in the leather will cause a problem over a long period if left unchecked
Robert,Steven, and Ebbtide, thanks so much guys.
Robert, the stamp is Barry King, comes in 2 sizes. A little pricey but worth every penny. Good to hear from you.