Rainer III (1923-2005) Prince Regent of Monaco 1949-2005 Heredity Prince 1944-49 husband of Grace (Kelly)
Stamp block signed 11x7 cm, cancelled 1983, envelope A5 added
Caroline, b 1957 Princess of Monaco, Heredity Princess 1957-58, 1958, 2005-14
Stamp mounted on card signed 10x7 cm, unsigned card and envelope A6 added
Hans-Adam II, b 1945, Prince Regent of Liechtenstein 1989 -current,
Marie (1940-2021), Princess of Liechtenstein 1989-2021, wife of Hans-Adam II
stamp block signed by both 8x9 cm , stamped 1967
Alois, b 1968, Heredity Prince of Liechtenstein 1989- , acting Regent 2004-
Sophie, b 1967, Heredity Princess of Liechtenstein 1993-
First Day Cover (FDC) signed by both 16x11 cm, stamped 1993

International bidders are welcome.