1979-1981 a collection of 32 Brazil ATM stamp covers, including several 18th UPU Congress ATM stamp FDC. The vending machine was first in
1979-1981 a collection of 32 Brazil ATM stamp covers, including several 18th UPU Congress ATM stamp FDC. The vending machine was first in use in the Brasiliana Stamp Exhibition, instead of UPU congress as the inscription of the stamp suggested. Rarity in ATM philately. 1979至1981年一組約32件巴西自動化郵票封，當中包含數件第十八次萬國郵盟會議電子郵票首日封。該票於巴西郵展，而非預 訂的萬國郵盟會議上亮相，為自動化郵票之珍品。
