71. Philatelic 57/4/1/43 Reference (shelfmark): Philatelic 57/4/1/43 Title: Siam (Thailand) Postage Stamp Issue: The '4 Atts' Surcharges Scope & Content: Examples of the '4 Atts' Surcharge on 24 Atts stamps issued between 1892-1893. Includes used and unused examples in singles, pairs, strips and blocks. Collection Area: Philatelic Collections Languages: English Date Range: 1892-1893 Extent: 1 Page; 5 Items
72. Philatelic 57/4/1/44 Reference (shelfmark): Philatelic 57/4/1/44 Title: Siam (Thailand) Postage Stamp Issue: The '4 Atts' Surcharges Scope & Content: Examples of the '4 Atts' Surcharge on 24 Atts stamps issued between 1892-1893. Includes used and unused examples in singles, pairs, strips and blocks. Collection Area: Philatelic Collections Languages: English Date Range: 1892-1893 Extent: 1 Page; 4 Items