Here is a Lionel 6-19611 O Gauge Gulf Single Dome Tank Car #6315 from 1998

Features includes highly detailed metal construction

Ready-to-run cars come equipped with either Superior or Pullman-Standard 10' doors

The Trainz SKU for this item is P12332693

see through steps and footboards

Micro-Trains 06500740 N Warren Petroleum 39' Single Dome Tank Car #204 ProductID_12049686 Here is a Lionel 6-19611This is a Micro Trains 06500740 N 39' Warren Petroleum Single Dome Tank Car #204. This car features plastic construction, plastic couplers and plastic wheels. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Micro Trains Model Number: 06500740 Road Name: Chevron USA (CPDX WRNX) Scale Era: N Scale Model Type: Freight Cars The Trainz SKU for this item is P12459828. Trainz Product Id: 12459828