It was intended to help clarify matters for the OP.
Your clarification sent me to my database and my calculator, Jack. Thanks!


It's the numbers geek in me.
If my math is correct...
There were 81 Chiefs/Bodyguards with the J and two numbers (e.g., 1J1, 9J1, etc.)
There were 1620 Chiefs/Bodyguards with the J and three numbers (e.g., 1J11, 9J99, 10J1, 99J1, etc.)
S&W made fewer than 278,000 Chiefs/Bodyguards in the 1970-'73 roving J series. Out of all those, my database includes 442.
I have not documented a J and two numbers serial number, and I have only one with a J and three numbers serial number in my database. I have 41 with the J and four digits. So nearly 90 percent of my database from that era comprises J and five digit serial numbers.
I list 35 in the 1Jxxxxx series from 1982/'83.