Vintage combination wrench I. D.

[daddyopoppy]

Good buddy of mine pick this wrench up at an estate sale and passed it along to me. Neither of us had seen one before. I’m sure the experts will know right away.

 

[woody 73]

I'm thinking possible wrench made from Delco at the early part of the century?

 

[four.cycle]

90257 Delco-Light wrench for working on a Delco-Light generator.
Catalog pages with illustrations

Delco / Delco-Light Co., Dayton, OH / Delco Light Plant / https://www.farmcollector.com/farm-shows/delco-light-plant-zmlz13janzbea / http://www.papawswrench.com/vboard/index.php?topic=7911.0 /