Just purchased a US import LS2 100. Beautiful bike, just missing history. I wondered if anyone could shed some light on production numbers and such of these 1972 models. Any info would be appreciated. 
 

Also, wondering if anyone knows this particular example. VIN: LS2005633
 

Thank you for your help in advance. 
 

best, Jack 

Wow " they are rare,, only seen one,  in the flesh,, twin cylinder 100cc,,,,