I am the current owner of an 06 gt. and plan on buying the 13 shelby (yes,because of the 650hp draws me!) anyway i am here in the classic part with a question. here it goes. was given a 1969 mustang convertable by my parents. how can i tell if it is the deluxe model? i know this is going to probably be a long restoration. but, i would like to know how to tell the difference between the deluxe and the convertable. so lucky me right? thanks for any info provided!