Here is a vintage 1965 HIGHWAY MAP of "MONTANA THE BIG SKY COUNTRY" measuring approximately 35" x 19" fully opened. This vintage wall size Official Highway map is also a Travel Brochure with wonderful period photography and chuck full of information about Montana and it's History and things to do and see. folds to a booklet form measuring 9" x 6 1/2". excellent vintage condition and looks new and never used. please view all pics. I ship within 24hrs of cleared payment. FREE USA SHIPPING.