Father Nature Z Scale Lost Inventory & missing cars. Classic cars plus some unreleased cars as well! Ztrack is excited to introduce the four missing Father Nature cars to the Z community. These are: Old Dutch (5012), Pabst (5013), A&P (5015) and Yanks (5016). These cars will be released in their original form. The packaging carries the original labeling for Father Nature. Even though the contact information is no longer valid, we believe it to be more important to keep these cars as they were intended to be released.