Antique snowmobiles registered in accordance with Title 12, MRSA, Section 7824, are exempt from the provisions of section 9.02 of these rules regarding the display of registration numbers and validation stickers.
"Antique snowmobile" means any snowmobile more than 20 years old which is maintained solely for use in exhibitions, parades and other events of interest to the public and not used primarily for recreational or commercial purposes.
09- 137 C.M.R. ch. 9, § 05