You can see the Haelan branding on the back of this 1952 Pee Wee Reese:
This was contracted and initialized to B.G.H.L.I. by 1953:
My research had previously found Connelly had a stint as vice president and sales manager during World War 2 at Container Corporation of America (CCA) before starting Connelly Containers. I had always wondered how he stumbled onto Bowman and the connection with CCA certainly seems to answer that question. Connelly ultimately used his haul from the Bowman sale to gain control of Crown Cork & Seal in 1957, which made cans and bottle caps and made him a very wealthy man. When he stepped down in 1989 the company was worth almost $2 Billion dollars. He passed away in 1990 but his charitable foundation lives on to this day.
I also was able to find an article from this past January in a magazine called Mid Atlantic Thoroughbred about the Connelly family horse farm in New Jersey (still there) that dug into his background a little more as I was googling CCA, so all in all it was a pretty fortunate turn of events