Softcover services directory/guidebook for the city of Havana, cover-titled "SERVIGUIA · OPINA · DE LA CIUDAD DE LA HABANA · 88-89," priced $1.00. The interior title page reads "SERVI-GUIA OPINA — Directorio General de Servicios, Ciudad de La Habana," alphabetized by service type and street, dated Enero 1989 (edition closed 1988). Contents list state services available to Havana's population (drawn from Poder Popular and central-state organisms), with sections including emergency services ("Servicios de Urgencia" — ambulancia, bomberos, patrulla PNR, taxis, etc., illustrated with line drawings) and a consumer-education page on reading electricity meters ("No lo pierda de vista"). The back cover carries a colour advertisement for the Banco Popular de Ahorro featuring the mascot "Ahorrito" ("Asegure su deseo, INCREMENTE su cuenta de ahorro… El banco de la familia cubana"). Manuscript annotation in ink on the emergency-services page (a phone number for "Matutino").