Keywords: Turkey 1875 Sul4498.jpg tughra Sultan Abdülaziz 10 piasters red and green proportional fee revenue used <ref> cite book Emir Erray Suleymaniye March 2010 Revenue stamps of Ottoman Empire 394-395 Dumat Ankara Turkey 978-6051250847 </ref> Catalogue Sul 4498 1875 Scan of original Government of Turkey PD-old Sources reflist Revenue stamps of Turkey Tughra of Abdülaziz |