I've owned a few Smithway L-1 pumps, they have a unique way of displaying ad glass. They slide down in the groove of the factory inner window trim. Many of the L-1 pumps are missing this trim and I would think it would be difficult to replicate. I googled PICS OF SMITHWAY L-1 GAS PUMP and there are a few pics but not too detailed.Sorry I don't have any pics. Brady