Unadopted 5000 franc "Bab el-Mansour" proof (SPÉCIMEN) ND (1951).

P.48s - K.590k.
Alphabet O.0 - number 00000. Black oblique "SPECIMEN" overprint in the center of both sides, "SPECIMEN No.21" in the lower white margin and a "SPECIMEN / DE LA RUE / & Co LTD. / CANCELLED" stamp on the front. Rare project finally not issued!
PMG 62 Uncirculated (1924015-022).
Magnificent copy with traces of an old collage in the left margin on verso. SPL to SPL+.