The quartet of postcards measures 3-1/2" x 5-1/2", features signatures averaging "9" strength, and carries the reverse copyright credit of "Sports Cards for Collectors" in Ossining, N.Y. The pair of blank-backed cards are approximately 3-1/4" x 5" and have a reprint-quality image with a shortened name caption. One of the two signatures is consistent with the aforementioned examples; the other is a smudged marker "7". Overall condition of the collection is EX-MT to NM. Marquard won two pennants with the Brooklyn Robins between 1915 and 1920. He died in 1980 at age 93. Auction LOA from JSA.