1938 Colson Frame
Your Frame is not Cleveland Welding and the 1936 Roadmaster pictured, from Nostalgic.net, uses a camel back frame without a lower top tube.
Your frame is probably a 1938 Colson Frame.
Colson's standard frame in 1936 and 1937 featured a long wheelbase and was available in straight-bar and double-bar roadster configurations. A hanging tank was available for the straight bar frame while no tank was offered for the double-bar roadster.
In 1938 Colson shortened the wheelbase along with other changes and introduced their snap-tank double bar models.
While, beginning in 1938, the Colson catalog no longer depicts a straight bar model, I have seen several short wheelbase straight bar Colsons that I attribute to 1938. The earlier straight bar tank will fit these frames but I have not seen one with an original tank.
I assume that the straight bar frame continued production at least through early 1938 and perhaps longer, but was probably relegated to being a lesser model or perhaps sold to outside distributors as a price leader. This might explain the badge.
If you post a serial number I can see how it relates to some other 1938 Colsons.
Phil Blau-Marshall