↑Supro Dual Tone (ca.1957) is often referred as the design origin of Guyatone LG-60. For details of Supro model, see:
Will Ray. "Resurrecting a 1957 Supro Dual Tone". Premier Guitar (March 2012).
↑Rory Gallagher tribute page(in Japanese). nero.[dead link] Summary: In 1960s, Rory Gallagher used a small Guyatone LG-50H as a slide guitar on stage a few times, but he soon exchanged it with Telecaster. In 1974 when he visited Japan for concert tour, he looked for his old small Guyatone model. And he found similar black Guyatone at local music store when he returned to Ireland. This Guyatone LG-60B may be one of these.
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"Star Electric Guitar" in (1960年) Ibanez Catalog、p. 6. "EG 80-BSelected solid wood body beautifully finished in ebony black, hand rubbed and hand polished. Size and weight are same as No. 80-H.”, “EG 80-H Solid maple body, hand polished, 2 Mic., Control for Volume 2, tone Mic. Switch. hardwood fingerboard. length: 36 6/8" width:11 1/2" weight: 5 3/8 (lbs.)"