[Hallicrafters] Hallicrafters R-12T, RT-12, RS-12T or whatever its called

[Doug Hensley]

Looking for a few clear pictures of the Hallicrafters 12" speaker that you sometimessee with the SX-28.  I need a better idea of what the original cloth, paint & insideslooked like.  Did it have a backing board on it?  Was the transformer on the speakeran electromagnet coil or a 600 ohm matching or were both used?
I have half a dozen images from on-line blogs but nothing clear enough to see colorand detail.
If anyone can send a picture or two to me I would appreciate it.
Thanks,
Doug W5JV/NNN0BXX