Bill:
I hope all is well and you and your family had a wonderful holiday. [img]<<GRAEMLIN_URL>>/smile.gif[/img]
Let me rephrase, rather than standard let me say: "default" in 67 and 68 the default color was white for the convertible top, 69 was either black or white. Exemplified by the fact that in 67 and 68 the window sticker did not list the convertible top as a line item unless it was other than white as a no cost option also. 69 did list the white top.
See CRG's information about 1/2 way down: "1967-1969 Convertible Top Colors"
http://www.camaros.org/numbers.shtml
Paul