PANAMA (1965) Nobel*. Peace Medal*. Set of 2 imperforates in different colors from regular issue. Scott Nos C335-6, Yvert Nos PA362-3.
AVAILABLE AT $50
CONGO (1978) Nobel winners*. Set of 5 imperforate minisheets. Scott Nos 447-51, Yvert Nos 494-8.
AVAILABLE AT $25