J. Moore & Co., Idaho and Montana Pony Express. Paid...Fifty Cents. frank (Haller FM7), printed express company frank in a wavy-lined box, used on 3c Pink entire (U58), cancelled by light but partly legible 'Babbock City Montana' datestamp and target, to Helena Mont. T., endorsed 'from Salmon City (Idaho)', forwarded to Nealsville Wis., light pencil note: 'Not at Canon Ferry', light edgewear and soiling, couple of small tears into frank, still quite fresh and fine, rare, possibly the only example recorded, from a tiny company that operated from Virginia City Mont. T. into east central Idaho, illustrated in Nathan, ex Pearce