Mike
I have a picture of my Grandfather standing in front of his gas station ( HOLT's GARAGE) in GOULD CITY MI. in 1931 , but he bought the gas station in 1925, the pumps in the picture appear to be Wayne 515s, they both have crown globes, one red one white, the pumps were there when he bought the place in 1925, and acording to some of the old timers in town ,the pumps were there at least 5 years earlier which would put the globes on Wayne pumps at about 1921 , I hope this helps
Chris Holt

Chris Holt