![URUGUAY - 1896 - PROOF: 2c green 'Cherub' issue a fine IMPERF WATERLOW COLOUR TRIAL SHEET OF NINE in unissued colour with unusual '3455' plate number printed in reverse in top margin. Each stamp with 'Waterlow & Sons Ltd SPECIMEN' overprint in black. Fine & Scarce. (SG 231) (URU/3525)](http://latinamericanphilatelics.com/cdn/shop/products/URU3525_{width}x.jpg?v=1645797834)
2c green 'Cherub' issue a fine IMPERF WATERLOW COLOUR TRIAL SHEET OF NINE in unissued colour with unusual '3455' plate number printed in reverse in top margin. Each stamp with 'Waterlow & Sons Ltd SPECIMEN' overprint in black. Fine & Scarce. (SG 231)