1971-1973 Swinger Tail light lenses

There should be 4 different part numbers. A left and right brake lens and left and right reverse lens.
I believe classic lists the reverse lens separate from the brake lens.
71 had the stainless rings on them, 72+ were painted.
It will cost around $300-$350 to piece together a NOS set. I bought two sets in the past couple years. If you find all 4 for sale at once they are typically priced much higher as a set.