I am guessing this is an Excellent Used Early Take-Off Original 1972-73 American Motors Ambassador Wagon Right Rear (Passenger Side) Tail Lense.  Still has the MADE IN CANADA yellow sticker on it. Minor Wear Marks. No Cracks.  Bargain Priced. Most Sellers will tell you this will fit 1969-73 Ambassador Wagons. While they would be correct the lense will fit into the housing, the grey outline is specific to '72 and '73 years. I drove both a '72 and '73 Ambassador Wagons every day for 12 years straight on antique car insurance because I could not afford typical insurance. My Motto back then was "Every Day is a Parade".  No cracks, chips, missing pieces. This was one of my backups and has been sitting in a barn now for several decades. Basically Barn/Shop Wear. Measures 11" tall by 3-1/4" wide. Scarce find for these model year wagons. Shipping is $10.50 to the USA. We do combine Shipping on multiple purchases.