About :#72 - 10 Dinars Type 1973

1973 Issues. Printing colors: Purple and brown on multicolor underprint. Habib Bourguiba at left center. Refinery in background at center. Back: French texts. Montage with students, column, train and drummers. Watermark: Habib Bourguiba. Date of issue: 1973-10-15. Dimensions: 170 x 85 mm. Solid security thread. Printer: TDLR. Replacement notes with Prefix numerator: "DR". Signatures: Bousbia / Zouaoui. Prefix with 6-digit number. Diagonal Red "SPECIMEN" overprinted front / back.