7x9.75" glossy paper fold-out brochure opens to 14x19.5" and features wonderful illustration of early Excelsior motorcycle. Excelsior started as a company in 1896 in Britain, last manufacturing a motorcycle in 1964. Brochure has image of "Auto-Cycle" on front, listing price of $225 and Boston, MA. supplier address. Brochure opens to two panels and text lists motorcycle's features along w/three additional photos. Back of brochure features "The Excelsior Engine" and repeat Boston address. Large diagram of motorcycle when brochure is fully opened has labels for cycle's parts. Scattered wear along original fold lines, w/tiny tear along top center fold line. Still displays VF. Scarce early brochure.