AND now Trevor and "other" 39 Mercury affectionato's.......According to most published data, the 39 Mercury Convertible started production in 12/38 along with the Sedan Coupe. The "Ford-Mercury" hub cap was a reported "first three week" production Item and was done away with at the behest of a lot of "Ford" Dealers, as is reported. SO, the question is.....Looking through one of Lorin Sorensen's book I came across this picture of a 39 Convertible with Ford-Mercury hub caps???? Theories???? This would be approximately 6 weeks (at least) past the reported end to the "Ford-Mercury" hub cap