Correct spelling is Iberofón, S.A.
Spanish record and cassette manufacturer and owner of Iberofon label.
Founded in July 1959. Established their own record pressing plant in 1963 and cassette duplication started by the end of the 1960's.
First Spanish CD manufacturing plant since 1987 in a joint venture with BMG..

Permiso Iberofon nº 5854 (also found on some records is 6714 - 5854).

Bought by Bertelsmann AG in 2006 and renamed to Arvato Digital Services. Closed down in March 2014.

Please use the sister company Ibermemory, S.A. for CDs (since 1987).

Vinyl matrix pattern:
# N³ or # N³ DM or # N³ DMI or # N³ DMM
When found on etchings (normally, if not always, right after the cat# and side identifier), please add company with role: "Pressed By - Iberofon, S.A."
e.g.:
GA-097-A · 2N³ DM
066-3217591-A-IN³ DM (or 066-3217591-A-1N³ DM)
210 638-B-2N³ DMI
4D-0855-B-1N³ DMM