1981
Form 4 from a private seller.
Mailed downtown from near the Sheriff's office after his signing on a Monday afternoon.
Tom, the seller, called the following week on Wednesday to say the form was back. Nine days, including the weekend.
I call it two weeks, because work kept me from driving over to pick it up until that Saturday.
Both he and I were surprised by that one.
Your results may vary however. LOLs on that one. IIRC, form 4 transfers were 3 months at that time.
JT