Canada
Scott #202 1933
5c Government Buildings in Ottawa Universal Postal Union Meeting.
Used.
$1.50 Item #CAN0202S10
add to cart

Canada
Scott #202 1933
5c Government Buildings in Ottawa Universal Postal Union Meeting.
Used.
$1.50 Item #CAN0202S11
add to cart

Canada
Scott #202 1933
5c Government Buildings in Ottawa Universal Postal Union Meeting.
Used.
$1.50 Item #CAN0202S12
add to cart

Canada
Scott #202 1933
5c Government Buildings in Ottawa Universal Postal Union Meeting with Montreal, Canada, Station R postmark. .
Used.
$1.50 Item #CAN0202S14
add to cart

Canada
Scott #202 1933
5c Government Buildings in Ottawa Universal Postal Union Meeting with Levis, P.Q. postmark. .
Used.
$1.50 Item #CAN0202S15
add to cart

Canada
Scott #202 1933
5c Universal Postal Union Meeting.
Used.
$1.85 Item #CAN0202S2
add to cart

Canada
Scott #202 1933
5c Universal Postal Union Meeting.
Unused lightly hinged.
$5.00 Item #CAN0202S3
add to cart

Canada
Scott #202 1933
5c Universal Postal Union Meeting.
Used.
$1.50 Item #CAN0202S4
add to cart

Canada
Scott #371-372 1957
5c and 15c Universal Postal Union Congress.
Mint never hinged.
$1.95 Item #CAN0371S01
add to cart

Canada
Scott #371-372 1957
5c and 15c Universal Postal Union Congress.
Mint never hinged.
$1.95 Item #CAN0371S02
add to cart

Canada
Scott #371 1957
5c Universal Postal Union Congress Plate No. 1 Upper Right.
Mint never hinged.
$1.30 Item #CAN0371S03
add to cart

Canada
Scott #371-372 1957
5c and 15c Universal Postal Union Congress.
Mint never hinged.
$1.95 Item #CAN0371S3
add to cart

Canada
Scott #371-372 1957
5c and 15c Universal Postal Union Congress.
Mint never hinged.
$1.95 Item #CAN0371S4
add to cart

Canada
Scott #371-372 1957
5c and 15c Universal Postal Union Congress.
Mint never hinged.
$1.95 Item #CAN0371S5
add to cart

Canada
Scott #372 1957
15c Post Horn and Globe Universal Postal Union Congress 1957 Ottawa, Ontario Day of Issue/Jour d'Emission to Cornwall, Ontario. H & E cachet.
Typewritten Address.
$7.50 Item #CAN0372C01
add to cart

Canada
Scott #372 1957
15c Post Horn and Globe Universal Postal Union Congress.
Used.
$1.00 Item #CAN0372S01
add to cart

Canada
Scott #372 1957
15c Universal Postal Union Congress.
Mint never hinged.
$1.50 Item #CAN0372S4
add to cart

Canada
Scott #372 1957
15c Universal Postal Union Congress.
Mint never hinged.
$1.50 Item #CAN0372S6
add to cart

Canada
Scott #372 1957
15c Post Horn and Globe Universal Postal Union Congress Plate Block No. 1.
Mint never hinged.
$9.00 Item #CAN0372S8
add to cart

Canada
Scott #648-649 1974
8c and 15c Universal Postal Union 1974 First Day of Issue, Jour D 'Emission, Ottawa Canada. Colorano Silk Cachet on two covers.
Unaddressed.
$5.00 Item #CAN0648C01
add to cart