1961 DeSoto Hardtop Coupe
1961 was the last "model year" for DeSoto.
1961 DeSoto only came in 2 door hardtop coupe and 4 door hardtop sedan.
Niether had a model name and all were built before the end of 1960.
Only 911 coupes (like this one) were made and 2123 sedans.