Perfect for your antique toy and games collections is this great set made by The A.C. Gilbert Co.. Called Gilbert Puzzle Parties No. 1031, inside has 7 different metal mind solving puzzles Included is...Conjuring Rings, Twister Puzzle,Three Ring Puzzle, Question, Chinese Ring On String, Twin Rings and Wishbone Puzzle. Judging by the graphics on the box cover im guesstimating they are from the 1920 s, the yellow cards have 4-17 on each corner...so this may be there date? Yellow cards are in great shape as are the metal puzzles. The box (12 1/2 X 9 ) has great antique family setting graphics...great condition A great yesteryear play set for your toy collections!!