Elk 1960s – 1970s Japan made by Elk Gakki C Ltd.  Also amps and effects. [Source: Vintage Guitar Magazine Price Guide ]

http://tix.gozaru.jp/other.html

Elk guitar catalogs

1970 acoustic http://www.t-shiga.com/sub7-5-1.htm

electric http://guitar.webinjp.com/70guitar_catalog/elk1.htm

http://guitar.webinjp.com/70guitar_catalog/elk2.htm

Images Elk Burgundy Mist eBay: Headstock from a different guitar.

Elk guitarElk guitar serial numberElk guitar bridge plate