Viking Professional 5 Series 36" 6 Burner Natural Gas Cooktop VGSU161-6BSS.  Great working condition except that the ignitor does not work.  Guessing it is a spark module but I bought a replacement in lieu of diagnosing the issue.  Need to use a lighter for each burner to light if you are not going to fix the ignitor.  Aesthetically in good shape per the photographs but it has been used so some light scratched on the stainless steel.