I've owned one with a serial number of "MYG019" only to sell it, cause quite frankly I am no collector and could care less about serial numbers.
I can say after 3 years of trying the other guy, carrying another type of pistol, and firing thousands of rounds through many of the top competitors...
There is no substitution for the Glock Model 19. PERIOD
I know where "MYG019" is and I commend you for keeping your word. The G19 was my first Glock in the herd and has plenty of company now. I am a 1911 fan myself but the G19 has a home with me. I am a firm believer in the old saying "You show your friends your Kimber your enemy sees your Glock"