Bidspirit auction | Portugal 1892-1893 King Carlos, Diogo

Portugal 1892-1893 King Carlos, Diogo Neto type. Set of 6 stamps Mf#69a+71a+74+75 (in two shades of violet-blue and grey-violet)+76, all on porcelain paper and 12¾ perforation. New copies, without gum, with good color.