No it is not 154. I saw one of those for sale on eBay. This is a large T handled wrench.
I am not smart enough to post a photo. I can send one to an email address.
Chuck
I don't see that number listed in Bruce's T book so wonder if it is a Fordson or Lincoln tool? Chuck I am sending you a PM with my email address. If you send the photo I can post it here for you.