XS400 SH?

[OWL]

Hi everyone I have a 1981 4T4 vin that shows as a xs400sh can anyone tell me what the sh means? Is this a heritage special or another model? I'm asking for insurance reasons as I want to have the paperwork done correctly.

 

[Buddha]

http://www.xs400.com/threads/history-of-the-yamaha-xs400.4458/

Read posts 2, 10 and 12, explains it to ya

S = Special
H = 1981