This is the Nintendo Family Computer cartridge "Bird Week". The model number is FS-2003G (TFS-BK). An instruction manual is also included. There is no box. Operation has been confirmed. [Brand] Nintendo [Product Name] Bird Week [Model Number] FS-2003G (TFS-BK) [Included Items] Instruction manual [Condition of Item] Some scratches and dirt. Both the cartridge itself and the instruction manual have some scratches and dirt due to age, but are generally in good condition. Thank you. [FC] Bird Week Brand: Nintendo