

February 1978
via
buy on eBay [paid commission]

January 1981
via
buy on eBay [paid commission]

February 1981
via
buy on eBay [paid commission]

April 1981
via
buy on eBay [paid commission]

June 1981
via
buy on eBay [paid commission]

August 1981
via
buy on eBay [paid commission]

November 1981
via
buy on eBay [paid commission]

December 1981
via
buy on eBay [paid commission]

March 1982
via
buy on eBay [paid commission]

March 1984
via
buy on eBay [paid commission]

April 1984
via
buy on eBay [paid commission]

May 1984
via
buy on eBay [paid commission]

July 1984
via
buy on eBay [paid commission]

October 1984
via
buy on eBay [paid commission]

November 1985
via
buy on eBay [paid commission]

January 1986
via
buy on eBay [paid commission]

February 1986
via
buy on eBay [paid commission]

March 1986
via
buy on eBay [paid commission]

April 1986
via
buy on eBay [paid commission]

May 1986
via
buy on eBay [paid commission]

June 1986
via
buy on eBay [paid commission]

July 1986
via
buy on eBay [paid commission]

August 1986
via
buy on eBay [paid commission]

September 1986
via
buy on eBay [paid commission]

October 1986
via
buy on eBay [paid commission]

November 1986
via
buy on eBay [paid commission]

December 1986
via
buy on eBay [paid commission]

January 1987
via
buy on eBay [paid commission]

February 1987
via
buy on eBay [paid commission]

March 1987
via
buy on eBay [paid commission]

April 1987
via
buy on eBay [paid commission]

May 1987
via
buy on eBay [paid commission]

June 1987
via
buy on eBay [paid commission]

July 1987
via
buy on eBay [paid commission]

August 1987
via
buy on eBay [paid commission]

September 1987
via
buy on eBay [paid commission]

October 1987
via
buy on eBay [paid commission]

November 1987
via
buy on eBay [paid commission]

December 1987
via
buy on eBay [paid commission]

January 1988
via
buy on eBay [paid commission]

February 1988
via
buy on eBay [paid commission]

March 1988
via
buy on eBay [paid commission]

April 1988
via
buy on eBay [paid commission]

May 1988
via
buy on eBay [paid commission]

June 1988
via
buy on eBay [paid commission]

July 1988
via
buy on eBay [paid commission]

August 1988
via
buy on eBay [paid commission]

September 1988
via
buy on eBay [paid commission]

November 1988
via
buy on eBay [paid commission]
>> See more covers...