Oh I am just learning about Chanel 19 - so goatskin came out earlier you mean? If it's 20A great I can narrow down looking for one with similar interior fabric (dark beige) as mine and not peachy beige .. yes this is with serial sticker beginning with #3015.... i was hoping to identify the season thru the serial number also, if others can chime in as well. Thanks so much @Kayceedee88 for the input!
Not sure which exact season it is, but def not 21P. I have the 21P beige and mine is a warmer toned beige, lambskin, and serial # starts with 31. If yours is definitely goat and a 30 serial # then it should be sometime in 2020. Tbh I’m not sure you can tell seasons from looking at the serial #, just the year.