My interpretation was a gap in the 55c production. Me thinking 99 was the beginning of series 2 because Iv see a bunch of 2000+ on YW. Only reason I'm asking is I recently seen a 95 listed. She has the look and lines of the series 1 and the new interior of the series 2. The listing may be incorrect or the issue is me interpreting and thinking. I'd lean to the latter. LolLooking at the model brochures list would that not be a 55 Convertible Series II?
I may be wrong, but that is how I'm interpreting it. Series I ended in 88, Series II shows a date of 99, and I'm assuming that is the end date.