These unknown marks consist of words or phrases. It is hoped that each version's distinctive presentation--e.g., typeface or means of application--can lead to identification of the maker. If you can identify a mark, please contact the Moderator.
Keravitral is from Czech Republic keravitral. I think it is closed now. The word PIVO is Beer...
Madbrit said
10:57 AM, 11/14/08
Number 4 is almost certain California Potteries
porcellino said
4:30 PM, 02/06/10
3
KERA-VITRAL = KERAMICKÉ ZÁVODY, A.S.
ZNOJMO (town) Moravia (province) Czechoslovakia (as was)
see more info at World Intellectual Property Organization (WIPO)
http://www.wipo.int/ipdl/en/madrid/key.jsp?KEY=364663
distinctive presentation--e.g., typeface or means of application--can lead
to identification of the maker.
If you can identify a mark, please contact the Moderator.
-- Edited by Athena MM at 13:04, 2006-09-26
See also 1b, 1c, and 3b. No. 3 reads Kera Vitral.
-- Edited by Athena MM at 19:14, 2006-09-28
See also 5b and 6b.
-- Edited by Athena MM at 19:15, 2006-09-28