Barry, I believe the #25 was intended for vehicle (truck/tractor) marker lights, I would imagine they were fitted with red globes marked Luck-e-Lite or No.10 "E", but other globes the same size were available, Red Flare Signal Corp. made red and green globes which have turned up in #25s but any color or clear "Little Wizard" sized globes could be substituted in their place depending on the use intended. There has been quite a bit of discussion here on this board and the Traffic Gard site about the Luck-e-Lite which you might find informative, enter Luck-e-Lite in the search field here or check out "other lanterns" on the Traffic Gard site.
Regards,
Willis