- Antique Shingle Nail HP Garage Landmark Birthplace Silicon Valley COA
- Nail and Shingle from the HP House and Garage with COA
- COA with 4 signatures
- Garage declared California state landmark in 1987
- Birthplace of "Silicon Valley"
- 367 Addison Avenue, Palo Alto California, USA
- Limited. Number 34 of 140
- Dimension of frame 11" x 9" x 3"
- Please see photos
- Item ID: SC desk