The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
New York City. St. Patrick Cathedral. Alfred Mainzer. C. T. Art Colortone
New York City. St. Patrick Cathedral and Fifth Avenue. Alfred Mainzer
St. Patricks Cathedral New York City. Alfred Mainzer. Genuine Curteich Chicago C. T. Art Colortone. 1953
St. Patricks Cathedral is located on Fifth Avenue at 50th Street. Catholic Church in New York City. Alfred Mainzer. Alma. Dexter Press
NY507. The Cathedral of St. John the Divine in New York City. Episcopal. Gothic Cathedral. Alfred Mainzer. Mike Roberts
New York City. St. Patrick Cathedral. Manhattan Post Card Pub. Dexter Press. 1979
New York. St. Patrick Cathedral. City Merchandise
New York. St. Patrick Cathedral. Fifth Avenue at 50 th Street. Alma. Alfred Mainzer