The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Pa. Philadelphia. Around City Hall. Art Color Card. Mike Roberts. The Continental Card
Philadelphia. Aerial View. City Hall Tower. Art Color card. Mike Roberts. 1970
Pa. Philadelphia. City Hall and Penn Center Area. Art Color Card Distributors
Philadelphia. City Hall. Statue of William Penn. Mike Roberts. Art Color Card
Pa. Philadelphia. Independence Hall and Mall. Philadelphia Souvenir. Art Color Card Distributors. Mike Roberts
Pennsylvania. Philadelphia. Independence Hall. Birthplace of Liberty. Mike Roberts Color Publications. Emeryville. Art Color Card Distributors. 1981. Continental Card
Pa. Philadelphia. Independence Hall and Mall. Art Color Card Distributors. Mike Roberts. The Continental Card
Independence Hall. Philadelphia. Art Color Card Distributors. Phila. 1978