Species: Hippopotamus

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Card Text Back: Jimmie and Submarine, the Hippos, have been the parents of many offspring born at the Philadelphia Zoological Garden. The Hippopotamus is semi-aquatic and seldom leaves the vicinity of African lakes and rivers.

Location: Philadelphia Zoo

Country of Origin: United States

Postage Date: Uncirculated

Photographer/Artist/Colourization: N/A

Printing Company: Kim & Cioffi

Species: Reticulated Giraffe

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Card Text Back: The Reticulated Giraffe at the Philadelphia Zoological Garden is one of the most beautiful and rarest of the long-necked clan. Its great height enables it to browse from trees in its native Africa.

Location: Philadelphia Zoo

Country of Origin: United States

Postage Date: Uncirculated

Photographer/Artist/Colourization: N/A

Printing Company: Kim & Cioffi

Species: Siberian Tiger

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Card Text Back: Siberian Tiger - The largest of the cat family, the Siberian Tiger normally feeds upon deer but has been known to eat animals of all kinds - including crocodiles, turtles, and fish during floods. Tigers posses incredible strength - one dragged a buffalo, which 13 men could not move, for 49 feet.

Location: Philadelphia Zoo

Country of Origin: United States

Postage Date: Uncirculated

Photographer/Artist/Colourization: N/A

Printing Company: Zoological Society of Philadelphia