Creature vs. Alligator (1954?)

An imagined scene somewhere in the Amazon near the Black Lagoon where the Creature is battling an alligator.

Kit Maker: Resin Factory

From Wikipedia:

Creature from the Black Lagoon is a 1954 monster horror film directed by Jack Arnold, and starring Richard Carlson, Julia Adams, Richard Denning, Antonio Moreno, and Whit Bissell. The eponymous creature was played by Ben Chapman on land and Ricou Browning in underwater scenes. The film was released in the United States on March 5 1954.

Creature from the Black Lagoon was filmed and originally released in 3-D requiring polarized 3-D glasses, and subsequently reissued in the 1970s in the inferior anaglyph format (this version was released on home video by MCA Videocassette, Inc. in 1980). It was one of the first Universal Pictures films filmed in 3-D (the first was It Came from Outer Space, which was released a year before). It is considered a classic of the 1950s, and generated two sequels, Revenge of the Creature and The Creature Walks Among Us. Revenge of the Creature was also filmed and released in 3-D, in hopes of reviving the format.