Postcard on Porto de Santiago, the remnant of A’Famosa fortress built by the Portuguese. It is part of the UNESCO World Heritage List under the name "Melaka and George Town, Historic Cities of the Straits of Malacca". It was sent during a visit to Melaka. On this side, a meter cancellation of Kuantan on 1.2.2018 was found on the upper right, an arrival postmark using meter cancellation? Or it was sent for cancelling the stamp but putting wrong side.
A 30 sen stamp on scout was used but left un-cancelled in Melaka. Arrived in Kuantan without any postmark and it might be returned to the cancellation machine here but stamped on the wrong side.