Stamps Category AM USA CAMBIO

USA_SCOTT C114.03 LAWRENCE & ELMER SPERRY.
Francisco Del Amo
USA_SCOTT C90.02 PLANE, BALLOONS AND FLAG.
Francisco Del Amo
USA_SCOTT C90.01 PLANE, BALLOONS AND FLAG.
Francisco Del Amo
USA_SCOTT C72 STAR TRACK.
Francisco Del Amo
USA_SCOTT 2609.02 FLAG ON WHITE HOUSE.
Francisco Del Amo
USA_SCOTT 2609.01 FLAG ON WHITE HOUSE.
Francisco Del Amo
USA_SCOTT 2532.02 700TH ANNIVERSARY FOUNDATION OF SWITZERLAND.
Francisco Del Amo
USA_SCOTT 2532.01 700TH ANNIVERSARY FOUNDATION OF SWITZERLAND.
Francisco Del Amo
USA_SCOTT 2526.03 FLOWER.
Francisco Del Amo
USA_SCOTT 2526.02 FLOWER.
Francisco Del Amo