SWITZERLAND (1872) Rorschach. 5c postal card with cancels of Rorschach, Weinfelden and St. Gallen.
$15
U.S.A. (1952) Hands with message. Red meter cancel on fragment, P.B. No. 135847, "Happiness is in Your Hands."
$15
HAITI (1956) Immanuel Kant. Imperforate minisheet of 3. Scott No C107a. 1st Inter-American Philosophical Congress.
$8
INDIA (1964) Sri Aurobindo Ghose*. Maximum card with thematic cancel. Scott No 390, Yvert No 176.
$3
SENEGAL (1970) Marcus Garvey*. Imperforate corner block of 4. Scott No C77, Yvert No PA82.
$20
VATICAN CITY (1974) St. Bonaventure*. Set of 3 maximum cards with First Day cancel. Scott Nos 558-60, Yvert Nos 570-81.
$15
EAST GERMANY (1980) Descartes*. Illustrated cancel on card; text in Esperanto.
$5
MALI (1981) Mambi Sidibe*. Amadou Hampate*. Set of 2 imperforates. Scott Nos 407-8, Yvert Nos 408-9.
$10
FRANCE (1982) Descartes*. Illustrated cancel on envelope.
$5
WALLIS & FUTUNA (1984) Diderot*. Page of encyclopedia*. Corner imperforate. Scott No 316, Yvert No 319.
$10
AUSTRIA (1984) Christian von Ehrenfels*. Black proof. Scott No 1281, Yvert No 1611.
$5
FRANCE (1984) Emile Littré*. Maximum card with thematic cancel. Scott No B559, Yvert No 2328. Dictionary of French language.
$5
FRANCE (1984) Gaston Blanchard*. Maximum card with thematic cancel. Scott No B562, Yvert No 2330. Introduced epistomological concepts.
$5
LIECHTENSTEIN (1985) Justice*. Temperence*. Prudence*. Fortitude*. Set of 4 maximum cards. Scott Nos 809-12, Yvert Nos 812-5.
$12
FRANCE (1961) La Pensée*. FDC with cachet. 100th anniversary of birth of sculptor Aristide Maillol. Scott No 984, Yvert No 1281.
FRANCE (1957) Lamennais. Trial color proof. Scott No B315, Yvert No 1111.