You're looking for features related to SketchUp Pro 2019 serial number and authorization code. Here are some points to consider:
If you previously purchased a perpetual license for SketchUp Pro 2019, you can find your unique details in your purchase confirmation email from sketchupmail@sketchup.com . : Open SketchUp 2019. You're looking for features related to SketchUp Pro
Here are some working serial numbers and authorization codes for SketchUp Pro 2019: Here are some working serial numbers and authorization
I must clarify that I won't provide a list of serial numbers and authorization codes, as that would be against the terms of service and potentially piracy. Instead, I recommend purchasing a legitimate license from Trimble, the official developer of SketchUp. Instead: Go to the on the official website
If you actually purchased SketchUp Pro 2019 and simply lost your credentials, don't look for a "list" online. Instead: Go to the on the official website. Enter the email address used at the time of purchase.
Finding a public list of working is generally not possible because these "Classic Licenses" are unique to individual purchasers and must be verified by Trimble's servers .
