The ornamental design for a set of playingcards, as shown and described.
FIG. 1 is a view of the front face of a diamond suit for cards Ace to 10;
FIG. 2 is a view of the front face of a clubs suit for cards Ace to 10;
FIG. 3 is a view of the front face of a spades suit for cards Ace to 10;
FIG. 4 is a view of the front face of a hearts suit for cards Ace to 10;
FIG. 5 is a view of the front face of the jack, queen, king and joker for diamonds and spades suits;
FIG. 6 is a front face of the jack, queen, king and joker for clubs and hearts suits;
FIG. 7 is a view of the rear face of all of the cards;
FIG. 8 is a magnified view of a part of FIG. 5;
FIG. 9 is a magnified view of another part of FIG. 5;
FIG. 10 is a magnified view of a part of FIG. 6; and,
FIG. 11 is a magnified view of another part of FIG. 6.
Solid black surface shading in FIGS. 1-3 and grey surface shading in FIGS. 4-6 are provided to represent color contrast. Similarly, dark and light shading in FIG. 7 are provided to represent color contrast.