Here is a Lionel Vintage O Gauge Assorted Freight Cars: 3520, 3461 & 6821 [3].
Lionel 6821 Vintage O Flatcar with Crate Load + Lionel 3520 Vintage O Lionel Lines Rotating Operating Searchlight Car

This item has been graded per TCA standards C-6: Very Good based on visual appearance. There are nicks, scratches, and scuffs on all the cars. The bodies of all the cars show spots of paint wear, and chips throughout their surfaces. The wheels show heavy signs of wear. The overall appearance of this item may be improved with a gentle and thorough cleaning. The instruction manual is not included. The original box is included. The boxes show signs of wear, brittle flaps, creases, and tears. Please check the photos for a detailed look at this item. Overall condition is Very Good.

Condition: Very Good (C-6)
Operational Status: Not Applicable
Original Box: Yes (P-5)

Road Name: **** No Road Name

Scale/Era: O Postwar
Model Type: Freight Cars

The SKU for this item is 5983572.