Beautifully engraved unissued certificate from the Hydrospace Services, Incorporated. This historic document was printed by the Hasbrouck Thistle & Company and has an
ornate border around it. This certificate is
over 41 years old.
The company was a joint venture between Phelps Dodge and Northrop Corporation in 1961. The company was acquired by the United States Underseas Cable Corporation in 1966.
We will always maintain our founding commitment to customer satisfaction and the delivery of an educational product with an enjoyable shopping experience. Please
let us know how we may be of service to you.
All Old Stock and Bond
Certificates are actual authentic certificates and are sold only as collectibles.
We do not sell reproductions and offer a lifetime guarantee to the
authenticity of everything we sell.