1944
Inc. The Print Mint, 1971
Gerdts, William H., Dr. and Mrs., 1846
Gerdts, William H., Dr. and Mrs., 1972
Gerdts, William H., Dr. and Mrs., 1975
Various Artists, 1535
Inc. The Print Mint, 1975
Greg Irons, 1970
Various Artists, 1970
Various Artists, 1977
Various Artists, 1973
Various Artists, 1720
Gerdts, William H., Dr. and Mrs., 1805
