Looking for two single lenses.

1.) Blue Bell 15" lens. The one with the Bell on it... Featured on page 90 in the 2nd volume of the Gas Globes guide book.

2.) A single Sinclair Pennant lens. Either version of the flag is ok.

Thanks for any leads!!!

There's no stopping the Cretins from hopping
You've got to keep it beating for the hopping Cretins