M172A1 Trailer Mfgrs??

[NDT]

OK, need some help from any of you who may own one of these trailers. My new one is a Feb 1968 manufacture date, serial 10686. But the part of the data plate that lists the manufacturer is not readable. Is my trailer a Dorsey or a Fontaine or? Hopefully that may be apparent from the serial number format. I suppose I could guess but I want it to be right.

 

[Irv]

Freuhauf may have made some, too. Irv. Good luck.

 

[L999here]

...Stevens also...

Could also be a Stevens Mfg. They made 'em in the late 60's to the early 70's. I just picked up a 1971 Stevens...serial # 0059...and hauled it 900 miles w/o any problems.