It would be pretty cool if these were 100% the same as a first gen park lens
http://cgi.ebay.com/ebaymotors/Vintage-25-DORAY-Glass-Amber-Lens-Hot-Rat-Rod-NOS_W0QQcmdZViewItemQQhashZitem20af6a7e45QQitemZ140381945413QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories
http://cgi.ebay.com/ebaymotors/Vintage-25-DORAY-Glass-Amber-Lens-Hot-Rat-Rod-NOS_W0QQcmdZViewItemQQhashZitem20af6a7e45QQitemZ140381945413QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories