Polaroid: SX-70 Alpha 1 Model 2 Price Guide: estimate a camera value
File:Vintage Polaroid SX-70 Land Camera Alpha 1 Model 2, Same Features As The SX-70 Model 1 Except Finished In Black Plastic And Brown Porvair, Made In USA, Instruction Booklet Dated 3 77 (35836751016).jpg - Wikimedia Commons
Polaroid SX-70 Alpha Black Folding Instant Film Camera
Polaroid SX-70 Alpha 1 Model 2 Camera - PhotoCo Camera
The Option-al Landlist — SX-70 Cameras - Folding Models