Mobilgas Early Typeface

Classification: 

I have been having a hard time ID'ing this typeface. It's the Mobilgas SPECIAL logo, that was used before the 80's I believe. Maybe even as early as the 60's. Similar to URW Grotesk, but it has more stroke contrast in the lower case o, a, and g. Also the counter on the b is a bit odd. Thoughts?

Comments

[[http://www.myfonts.com/fonts/softmaker/florida-serial/|Florida Serial ExtraBold]] looks close