Trying to date and price this LGB named "The Saggy Baggy Elephant" in good condition. Number on front cover indicates 201-54. There are no indications on inside back cover binding. First page indicates Copyright 1947 by Western Publishing Company, Inc. Copyright renewed 1974. All rights..etc. It does not state ANY letters AA BB CC, etc. it only has this roman numberal MCMXCIV Can you help? Thanks!