Abstract: A modified reference-aid (10) marker member/receptacle (18) issued with a publication vessel and/or for use with at least one publication vessel comprises at least one marker member (18) formed from at least one of the same or different multi-faced substrates being flexible, semi-flexible, semi-rigid, rigid or combinations thereof. The substrate(s) adapted to receive information optionally on at least one face thereof and further optionally having at least one integral opening for the insertion of material therein. Such substrate(s) may have at least one face with overlayment(s). Such reference-aid marker/receptacle also having at least one attaching area wherein at least one adhesive layer (22) being at least one of reusable, replaceable, dormantly activatible and continuously active is applied thereto; at least one adhesive layer being mountable at least once.