Oldgas's Book Store;
http://www.gaspumps.info/
PCM's Guide to Gas Pump Restoration - Second Edition
IS VERY helpful & has LOTS of information on how most companies painted their pumps, signage & globes used & placed.

The WAYNE 515 was manufactured from 1924 thru 1929.
Your Serial # in the 3rd Edition, Blue Book of pumps says 1927.

Reproduction/Fantasy Cans
http://i124.photobucket.com/albums/p2/oldegaspump/AllCansMASTERTHUMBNAIL_zps4bfdbbc7.jpg
Rnd Can Re-lids