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: 6,714  Serials: 79,061  Visitors: 112,540,832  Members: 6,233  Photos: 54,213  Lat/Lng: 44,069  Masks: 79,061(1,177.55%)  Traits: 592  Nudges: 274,656  Backglasses: 1,865
  Most Serials: Twilight Zone(1,521)  Most Submissions: Dennis Braun(6,333)  Most Points: Dennis Braun(47,035)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,077)
SerialBot Score:
Assigned Game:  +1
Matches Mask:  -1
Trait Data:  0
Verified:  +1
Has Photo:  +1
Physically Viewed:  +1
Nudge Total:  +3
Total Score:

Submission Certificate
Game: Pamco Speedway
Serial Number: N/A
Submitted By: John Vorwerk
Submit Date: 11/24/2009
Game Part: Complete Game
Country: United States
Comment: Could not find S/N anywhere, submitted photo of machine anyway. I bought this at a tavern auction in 1980 in New Ulm Minnesota, where it spent it's entire life. I donated this machine to the Pacific Pinball Museum on 02/24/2010.
SerialBot Says: Serial number matches format of a Production game
Members can nudge SerialBot scores!!
Submitted Photo:
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This Submission:   Others:
Submitted Location:
Other Submissions for this Serial Number:
SerialBotSubmittedSubmitted ByCountryGame PartConditionDetails
12/2/2010John VorwerkUnited StatesComplete Game Complete

Nudge History:
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Nudging allows IPSND members to adjust the SerialBot score for a submission with a photo attached by determining of the photo clearly shows the existence of the serial number submitted. However, nudging is only 'Open' until there is a clear determiniation of accuracy by members. If a serial number has more than 5 nudges and the total of those nudges is greater than 4 or less than -3, then the nudge will be closed automatically after the last nudge. If a submission is controversial and there are nudges in both the positive and negative direction, then the nudge will remain open until the balance of voting swings the point value beyond 3 (positive or negative).

Nudging Closed On: 2/22/2010 7:22:57 AM
DateNudged ByNudgeComment
2/21/2010The Pinball God1I love the picture, so I am giving you the point anyway. Thanks for making my day today!
2/21/2010King of Pinball1Hey, Jess! How about setting up a registration plan for these old ones that don't have a SN? This one doesn't even have a single photo on the IPDB. I have several 1930's machines without numbers. At least they could be registered and tracked by location? I am giving this one a point because the serial number really is N/A.
2/21/2010André Schaffner-1 
2/22/2010Richard Hall1 
2/22/2010Basil LeBlanc1I will give this one the thumbs up because the serial is really N/A