Wrought iron gas street lamps. High prim and lower prim versions of each lamp are included (double and single). Just rez and position where you want. The lamps are mod and copy (scripts are copy only) so you can rez as many as you like.
They have three modes (accessed via and easy to use menu - just touch the lamp and choose) - On, Off and Auto (turns on automatically at night, and turns off during the day - this is the default when rezzed).
When the lamp turns on the shadow prim changes to a light pool prim (and when the lamp turns off it will change back to a shadow prim).
Prim Counts: Double Gas Street Lamp, High Prim: 51 prims
Double Gas Street Lamp. Lower Prim: 38 prims
Single Gas Street Lamp, High Prim: 30 prims
Single Gas Street Lamp, Lower Prim: 22 prims
Available inworld at Hexed as well as on SL Exchange and onrez (see the Hexed blog at http://slescape.blogspot.com/ for links).