Is your question regarding the cone material? I have no prior experience with this type, but all looks consistent to me. Seller states 9/10 condition, one transaction which appears to have a neutral feedback. Try sending the seller a question.
Do these woofers look right on these Dunlavys IVA's?
Looking at getting these speakers but in the close up showing the woofers they look very frayed- should they look this way or are they on their way out- thks for the advice- here is the link on audiogon-
https://www.audiogon.com/listings/lisa23gb-dunlavy-full-range
https://www.audiogon.com/listings/lisa23gb-dunlavy-full-range