I forgot I had this...
This partial buildsheet was with my 70 RR convert when I tore it down:

SN= My RR: C220865 This Satellite: C220754
VON= My RR: 924 044090 This Satellite: 925 947277(?)
Car= My RR: RM27 This Satellite: R......

I assume Satellite because it's a 383-2V/727auto/2.76 gear

So, why is my RR Sequence Number higher/later(?) but my build date is 1 day earlier? Why was a 1 day later BS in my car? Does it make sense that this Satellite was a convert like mine? Why couldn't it be torn so I could see the VIN? How lucky was I that I got a complete BS but this one was torn (and assumed missing in the real car)? how good was St. Louis in 1970 for including the BS? What the heck is this Graemlin for ?