Beautifully engraved certificate from the I/O Devices issued
in 1973-1975. This historic document was printed by the Security-Columbian Banknote Company and has an
ornate border around it with a vignette of an eagle perched upon a rock with its wings spread out. This item has the printed signatures of the company’s president and treasurer and is
over 25 years old.
We will always maintain our founding commitment to customer satisfaction and the delivery of an exceptional product with an enjoyable shopping experience. Please let us know how we may be of service to you. Stay Safe!!!
Note:
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.
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