Ole, doesn't the classic tele have a cemented doublet in front?
OP, it is the front cell of something. Could be a tessar type, could be a dialyte type. Both have a pair of singlets, () )( as you said.
Probably isn't an episcope lens, those are typically mounted in sleeves with a focusing arrangement.
If you're asking for advice, don't buy it unless you need a doorstop. As is it won't form an image.