Found on the interweb:

"1963 Pearson Ensign for Sale - $3000 (Alexandria, Va)"
http://washingtondc.craigslist.org/d...859701557.html


"Pearson "Ensign" 23' sailboat - $1875 (Arnold, MD)"
http://baltimore.craigslist.org/boa/830516808.html

"23' Classic Sailboat - $4000 (Annapolis)"
"The boat is actually a Kenner Kittiwake built using the mold designed by Carl Alberg."
http://annapolis.craigslist.org/boa/841098116.html

"South Coast 23 - $500 (deale)" (in MD)
http://baltimore.craigslist.org/boa/858438441.html