Serial Numbers/Year of Terraplane

[pdskip]

I know this topic has been discussed before but I am having trouble determining what year my Terraplane might be. I see on the forum a reference to a list of serial numbers but I can't seem to locate it? Serial # on mine is 07-100510...I will be trying to sell it. Any information would be appreciated. Thanks

 

[Terraplane Tom]

Terraplanes were made from 1980-81

 

[Two"85s"]

If its any help mine in 07-100834 and was made in Aug. of 81.