South Vietnam, 40. Birthday of Emperor Bảo Đại, November 10th, 1952, Michel Nr. SVN 89; A single stamp with a nominal of 1.50P was issued in perforation 12.5:12.
Here is the mint stamp
and here the postal used stamp
This stamp was not officially released imperforate, however a small number of imperforate trial proofs have come to market. Here is a pair of them.
Rare single franking of the 1.50P value on a local letter sent within Saigon in 1954.
Mixed franking of one of the overprinted Nam Phương stamps together with the 1.50P Bảo Đại Birthday stamp paying an overall postage of 3P on a local letter sent within Saigon. Special red Re Cross cachet on front. Special First Day of Issuance cachet on front.
Mixed franking of two of the overprinted Nam Phương stamps together with two 1.50P Bảo Đại Birthday stamp paying an overall postage of 6P on a local letter sent from Saigon to Cholon. Special First Day of Issue cachet on front.
Registration Nr. 200070