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: 75,610  Visitors: 100,096,288  Members: 6,081  Photos: 50,851  Lat/Lng: 43,071  Masks: 75,610(1,126.15%)  Traits: 581  Nudges: 257,374  Backglasses: 1,865
  Most Serials: Twilight Zone(1,444)  Most Submissions: Dennis Braun(6,264)  Most Points: Dennis Braun(46,613)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,084)
SerialBot Score:
Assigned Game:  +1
Matches Mask:  +1
Trait Data:  +9
Verified:  +1
Has Photo:  +1
Physically Viewed:  0
Nudge Total:  +3
Total Score:

Submission Certificate
Game: Black Knight
Serial Number: 477572
Submitted By: Charles P
Submit Date: 10/9/2025
Game Part: Complete Game
Country: United States
Comment: Salem, MA
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
There are no other submissions of this serial number for this game.

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: 10/9/2025 8:16:08 AM
DateNudged ByNudgeComment
10/9/2025Fun House1 
10/9/2025GameTime1 
10/9/2025der flipper platz1 
10/9/2025Dick Lineberry1 
10/9/2025Dan Quella1 

Submitted Trait Data:
TraitValue
Has Faceted InsertsYes
System 7 Power Supply.Yes
CPU DIP SWITCHESYes
SBA Coin MechYes
Multiball lamp insertGreen
Multiball Plastic ProtectorNo
Ball trough microswitchesNo
Drop Bank Rebound SwitchesCutouts only, no switches
Cabinet Bottom MaterialYes
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