GEC K 820 & K830
|TELEPHONES FOR TRACTION SYSTEMS
Folding Hand Combination
Consists of K 810 in Leather Case, with Loop for attaching to Belt, or soft Leather Pouch for the pocket.
Price was £2.3.8.
Similar to K 820, but with Sling Strap as on Field Glasses.
Price was £2.5.0.
Taken from the G.E.C. Illustrated Telephone Catalogue 9th edition (1904)
Last revised: January 23, 2011