Mongolia. Stamps for stamp exchange packets fee Michel 2631–32 ★★, 1996 CAPEX. At least 500 s/s of the variation with red colour (s/s 256b) and somewhat more of the variation with bluue colour (s/s 256a). Also about 700 used s/s 256b. Some s/s curled.Total cat.value more than EUR 16000!