Advertising Covers, Horticulture, collection of 58 covers housed in binder; 1860-1940's usages mostly illustrated with 21 better multicolored, many citrus related, includes the scarce and ever popular Templin's "Ideal" Seeds & Plants multicolored post card, California and Colorado usages; condition well above the norm. Estimate  $500 - 750. $0 (Image)