Ca.1985 Steiner Binoculars Catalog,8-1/2" x 11" with 6 fold-out pages.The cover and 1 inside page are shown.With the exception of the cover picture it is identical to the 1984 Steiner Catalog,Item "OPT180".It could be a 1983 catalog,I'm not sure.I will include a copy I made of the 1984 price sheet which was in the OPT180 catalog when I acquired it. Excellent Condition