French suited playing cards or French-suited cards are cards that use the French suits of trèfles (clovers or clubs ♣), carreaux (tiles or diamonds ♦), cœurs (hearts ♥), and piques (pikes or spades ♠). Each suit contains three face cards: the valet (knave or jack), the dame (lady or queen), and the roi (king). Aside from these aspects, decks can include a wide variety of regional and national patterns, which often have different deck sizes. In comparison to Spanish, Italian, German, and Swiss playing cards, French cards are the most widespread due to the geopolitical, commercial, and cultural influence of France, the United Kingdom, and the United States in the 19th and 20th centuries. Other reasons for their popularity were the simplicity of the suit insignia, which simplifies mass production, and the popularity of whist and contract bridge. Reference: Wikipedia
Below are some examples and price guides of antique, French playing cards including a miniature set of hand colored cards and a playing card box