That is a Marx toy. They are not real rare. It came in a few variations including with Erie 53 pumps. Here are some currently on ebay. https://www.ebay.com/itm/Vintage-Antique-Marx-Pressed-Steel-Sunny-Side-Service-Gas-Station/133112350972?hash=item1efe1d48fc:g:9qAAAOSwxLlcqroF https://www.ebay.com/itm/Vintage-Marx-toy-tin-litho-gas-station-pumps-oil-service-station/113822023051?hash=item1a80523d8b:g:iO8AAOSwUvVdL3Z0 https://www.ebay.com/itm/Vintage-1930s-Tin-Litho-Marx-Roadside-Rest-Service-Station-Tin-Toy-Gas-Oil/303203430184?hash=item4698552f28:g:THwAAOSwxDBc9wyb https://www.ebay.com/itm/1930s-MARX-TIN-LITHO-GAS-STATION-ISLAND-WITH-2-GAS-PUMPS-INCOMPLETE-FREE-SHIP/352710418236?hash=item521f2ddf3c:g:gzsAAOSwqYJdH8B3:sc:USPSFirstClass!95682!US!-1