The slanted short sides are on both the model 60 and 62 not
present. The headform also differs from the models 8, 10 and 15
though their headstock also changed over time. I think it is a wise
decision to put an extra story around the higher models of that range
(58, 60 and 62) here.The models 60 and 62 also are equipped with
superior tuners.
According to Juan Orozco’s published statements, he cooperated with several Japanese makers since 1969 through early 1980s. He mentioned names Tamura, Matsuoka, Yairi and workshops Takamine and Hoshino Gakki. Hoshino Gakki and Takamine Gakki were closely cooperating with Masaru Kohno workshop. Some Juan Orozco models made by Hoshino Gakki luthiers were exact copies of Kohno guitars. The parallel sound bars on the top are one of the things you are able to compare.
The 58, 60 and 62 numbered guitar are certainly not copies of Kohno guitars. Their scale, cedar top, construction method and material selection suggest that it was most likely made by Hiroshi Tamura. Hiroshi has mastered “double back” construction and used it to make his P80 and P100 models (sold in early/mid1970s). A comparison between these guitars can always be done.
Juan Orozco III (born on April 14th, 1937 and died February 15th 2020) was a Spanish luthier and guitar impresario who lived in New York from 1965 to 1995, where he had a famous guitar shop at 56th Street (in the vicinity of Carnegie Hall). This address was actually the third location of Juan’s guitar shop. Since 1960s his shop was moved twice to new locations. Juan was also known as the maker of Aranjuez guitar strings and guitar cases. He was also known as organizer of guitar concerts. He befriended many other luthiers and guitar virtuosos.
Juan was the third generation in family of guitar makers. Juan’s father (Juan Orozco II) built guitars in Spain, Uruguay and Brazil and his son was also actively involved in these workshops.
Between 1969 and 1983 Juan Orozco closely cooperated with several famous Japanese luthiers (Ryoji Matsuoka, Hiroshi Tamura, Sadao Yairi, Masaru Kohno, Masaki Sakurai, Takamine Gakki and Hoshino Gakki. (Gakki in Japanese means Musical Instruments Company)
With many thanks to others, including Dariusz Marczak and others presenting their guitars on the site of REVERB which is a great place to sell and buy guitars. Dariusz made me wanting to make this addition.