[London: Rio Chemical Co., circa 1900]. Booklet, stapled in wrappers (10.5 x 13.5 cm.), 31, [1] pages. Text in black and with red borders throughout. An attractively designed booklet advertising the Rio Chemical Company's Celerina, a "nerve tonic, stimulant and spasmodic" containing "celery, coca, kola, viburnum and aromatics. "It is recommended in cases of "impotency, spermatorrhea, loss of nerve power, nervous headache, neuralgia, paralysis, dysmenorrhea, hysteria, opium habit, inebriety, prostatitis.....