The first is a Crocodile Toy, U.S.A. When wound, it rolls forward, opens and closes mouth, excellent to near mint, 15". The second is a Crocodile, Japan, K. When wound, it walks forward, opens and closes mouth, near mint, 7". The third is a Crocodile and Bee, Japan, S & E. When wound, it runs back and forth, the tail swings, and crocodile bites at bee on spring, near mint, 12". The fourth is a friction, Crocodile or Lizard, Japan, Haiji. When wound, it rolls forward, and mouth moves, missing rear feet and possibly tail, poor, 5-1/4".Condition: Dimensions: Largest : 15" x 3 -1/2".