Question about buckets seats in a 64 Skylark

My 64 skylark convertible had buckets in it originally but somebody put high back buckets from a 68-69 Firebird in there. They broke off the mounting bolts and used washers and bolts that they drill through the floor. I have replaced the floor and want to buy the bucket seat brackets for the car but I see there are different sets. Some have just 2 brackets and others have 2 brackets and 2 small front mounts. Which set would I need. Thanks

 

The drivers seat is out of my right now so I'll take some pics tomorrow if that will help.

 

Thanks Dave I would really be great. Hope its warming up a little for you.

 

My 64 is stored away, but has a power bucket. Am pretty sure that power uses different brackets than non-power. A 67 I parted had one long bracket toward the center with a small pad on the sides with a bolt stud. Only the outer rear bolt hole was used the same for bucket and bench. This may be the same for 64.
Just my 2 cents,
Mark

 

Hope these help Ed. One piece brackets, 2 holes for the rear of each and 1 slotted hole for the front. Yes it is warming up here finally, record temps the last 2 days but cooler with rain for the weekend......as usual. The snow is almost gone! :TU: