L. M. ERICSSON TELEPHONE No. 319
No. 319 Similar to No. 317, but fitted with battery box to accommodate two cells No. 591 or 972 and a hand micro-telephone No. 530 with cord No. 2061.
Weight 10.80 lbs.
Price £3 12s.
See also AB 165.
Taken from the Ericsson Telephone Catalogue 1903