I unearthed mine and it is set # 09624. Made from 53-54. It is the same as set 09626 except 09626 has Santa Fe diesels and caboose. The 0 in front of the set number is important, it ties it to the Happi-Time era. Without the 0, 9624 and 9626 are a number of variations of Allstate sets.
Steve