I found this very rare Greener side lock. L70 12 gauge, which I think is one of the best guns they made...never been a big fan of their box locks with side safety, but certainly cannot fault their reliability and strength.

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g3.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g6.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g7.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g11.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g10.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g14.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12gauge15.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g16.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g14-1.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g17.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g8.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g9.jpg

http://i795.photobucket.com/albums/yy239/Nordmanndk/greener12g4.jpg