Galladinium's 50th anniversary edition
Galladinium's 50th anniversary edition was the fiftieth edition of Galladinium's Galactic Datalog of Fantastic Technology, published in the fiftieth year of the company's operation. The special anniversary issue included a forward written by the president of the company, as well as an insert of "Special Offerings" that was available exclusively to Galladinium's Preferred Customers. Several coupons were offered that were valid until the publication of the 51st edition.