Silver foil affixed (from 1968 to 2005)
"NOTICE: this list is no longer updated, as this type of stamp is no longer considered to be unusual due to the number issued."
24-10-1968 - Norfolk Is. 27-04-1971 - Sierra Leone 20-07-1972 - Tonga 10-01-1977 - Togo 01-03-1977 - Libia / Libya 02-10-1978 - Guinea Bissau 11-1978 - Congo 14-11-1979 - Gibilterra / Gibraltar 18-01-1988 - Paraguay 20-05-1988 - Canada 29-06-1989 - Canada 03-05-1990 - Canada 07-05-1991 - Canada 29-06-1992 - Canada 01-08-1994 - Libia / Libya 30-12-1996 - Libia / Libya 20-10-1997 - Libia / Libya 05-03-1998 - Libia / Libya 01-07-1998 - Libia / Libya 05-12-1999 - Thailandia / Thailand (foglietto in oro, argento e bronzo + francobollo singolo) 02-03-2000 - Libia / Libya 01-09-2000 - Libia / Libya 08-01-2001 - Christmas Is. 01-02-2001 - Hong Kong (argento + oro / silver + gold) 02-03-2001 - Libia / Libya 02-04-2001 - Libia / Libya 01-09-2001 - Libia / Libya 10-01-2002 - Singapore (argento 99,9% + gold 22Kr) 06-02-2002 - Jersey (argento 99,9% + oro 22Kr + oro 24Kr) 09-02-2002 - Hong Kong (argento + oro / silver + gold) 13-04-2002 - Kyrgyzstan 01-09-2002 - Libia / Libya 19-01-2003 - Hong Kong (argento + oro / silver + gold) 19-02-2003 - Russia 02-03-2003 - Libia / Libya 04-01-2004 - Hong Kong (argento + oro / silver + gold) 21-04-2004 - Russia 12-08-2004 - Canada 30-01-2005 - Hong Kong (argento + oro / silver + gold) 28-10-2005 - Finlandia / Finland (argento + oro / silver + gold)
 
 
 
15-02-1984 - Libia / Libya
 
 
 
 
 
 
 
 
 
 
 
 
"NOTICE: this list is no longer updated, as this type of stamp is no longer considered to be unusual due to the number issued."