Mi.No. 300Y/301Y, block of four on thicker paper. Description: Mi.No. 300Y/301Y, block of four on thicker paper. Good quality. Mi.No. 300Y/301Y, block of four on thicker paper. Auction: Aukcija br. 57 - Filatelija i razglednice Catalog No: 547 Category: Kingdom of Yugoslavia Quality: ** Current offer is at 20EUR. In order to place your bid your offer needs to be at least 25EUR or higher. Please place your bid: Other items from the category: Kingdom of Yugoslavia ✉ 608 16 EUR ✉ 609 16 EUR ✉ 610 16 EUR ✉ 611 16 EUR ✉ 612 16 EUR ✉ 613 25 EUR ✉ 614 25 EUR 615 85 EUR 616 40 EUR 617 90 EUR ←12345