The original sales tag, dang. That is a hell of a find. The more info you release the more impressed I am.
Movement number 2654XXXX. Pretty late on the -67. Probably one of the earliest with the straight chrono hand. Zero service marks on caseback. All movement screws seem untouched.
Hey you never know, next week you may need funds when you stumble across an unworn, one-owner 2915...