1924/37: 2 c. brown, 3 c. green, 4 c. maroon, 5 c. orange-yellow
and 10 c. purple on yellow, all in horizontal strips of three,
overprinted
1924/37: 2 c. brown, 3 c. green, 4 c. maroon, 5 c. orange-yellow
and 10 c. purple on yellow, all in horizontal strips of three,
overprinted SPECIMEN in black (Type D16), the strips as despatched
by the UPU, applied to large piece and cancelled upon receipt by
circular "POSTES ET TELEGRAPHES / MADAGASCAR / COLLECTION DU BERNE"
in red. Superb and unique
