Switzerland. Collection used in album. STANDING HELVETIA a very interesting specialized collection with many different shades and perforation varieties including many better. Well written up and also with GREAT REFERENCE MATERIAL including "Checklist for identification of standing Helvetia issues" and reciting of most of the article "Perforated Standing Helvetia Issue 1882–1907" by George W. Caldwell in the "Helvetia Bulletin". All stamp pages and the checklist to be enjoyed at our website.