Mi.No. 433, block of six, partially vertically perforated. Description: Mi.No. 433, block of six, partially vertically perforated. Rare error, excellent quality. Mi.No. 433, block of six, partially vertically perforated. Auction: Aukcija br. 57 - Filatelija i razglednice Catalog No: 561 Category: Kingdom of Yugoslavia Quality: ** Current offer is at 100EUR. In order to place your bid your offer needs to be at least 110EUR 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