This is for two cars - one of each style. The DRGry purchased two of each in 1871 from the J&S plant in Delaware. Prototype image is from the Delaware state archives.
Know what you're getting - unpainted, unlettered, unassembled resin kit with window glazing and interior. Instructions are sparse. Picture is of a completed airbrushed kit. You will need to tap the floor for M1.2 for mounting screws (included) and the ends 00-90 for Kadee or Micro-Trains couplers (not included). Trucks accept Kadee 718 HOn3 wheelsets (not included).

Video of assembly of one of my kits:

https://youtu.be/bPvK3oPIAho