The Internet Pinball Serial Number Database or IPSND collects serial numbers of pinball machines and publishes a database of these on the Internet. Our goal is to make available a registration of all pinball machines in existence and allow tools for slicing, dicing and visualization of the data.

Games: 6,709  Serials: 74,212  Visitors: 92,817,384  Members: 6,015  Photos: 49,507  Lat/Lng: 42,482  Masks: 74,212(1,106.16%)  Traits: 582  Nudges: 250,903  Backglasses: 1,865
  Most Serials: Twilight Zone(1,410)  Most Submissions: Dennis Braun(6,233)  Most Points: Dennis Braun(46,427)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,484)
National Automatic Machine Co. (1931-1932)
Games Manufactured: 3

BackglassGameTypeProduction RunModel NumberManufacturedSubmissions
Backglass Image Pla-GirlPure Mechanical (PM)  6/19320
Backglass Image Whirl-ItPure Mechanical (PM)  2/19330
Backglass Image Grand SlamPure Mechanical (PM)  9/19330