Stamps Year 1973

El Solm - 10th Anniversary of the Humboldt Planetarium
Herman Cudris Castañeda
Brahman Zebu (Bos Primigenius indicus) - Bovine Breeds.
Herman Cudris Castañeda
Jersey - Bovine Breeds.
Herman Cudris Castañeda
Santa Gertrudis - Bovine Breeds.
Herman Cudris Castañeda
Holstein (Bos primigenius taurus) Bovine Breeds.
Herman Cudris Castañeda
Saint Teresa of Jesus - Surcharged-(Stamp 1973)-Elevation- Oil by Baltazar de Figueroa (1515-15
Herman Cudris Castañeda
Czechoslovakia-change
Miguel Angel Sancho
Czechoslovakia-change
Miguel Angel Sancho
Czechoslovakia-change
Miguel Angel Sancho
991 - Tribute to the 700,000 workers of the Postal Service
joaquín iturrioz