Lot Of 4 Concrete Corner Concrete Music Bloc Promotional Cassettes. Vol Ii Dec '92, Vol Ii Jan '93, Vol Ii March '93 & Vol. III Nov '93. Condition is Good. Inlays have a little wear and yellowing due to shelf life. The Nov 93 case cover is a little broken but still able to open. The caseette Dec 92' has small line on Side B. See pictures. Shipped with USPS Media Mail.