Online Encyclopedia of Silver Marks, Hallmarks & Makers' Marks
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Danish Silversmiths & Jewelers - Makers' Marks
1893 - 2000

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Danish Makers' Marks
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Danish Assay Marks

I

I.A. Ib Andersen - Frederikssund 1977 - ?
I.A. Ib Andersen - Copenhagen 1969 - 1973
I.A.ls Jens Anton Jensen - Viborg 1904 - 1937
I.B. Ingeborg Bertelsen - Copenhagen 1909 - 1937
I.B. Jens Ib Ifver Bluitgen - Birkerød 1965 - ?
I.B. Ib Bilgram - Copenhagen 1951 - 1961
Ib A. Ib Andreas Andersen - Ballerup 1976 - ?
Ib.C. Ib Christensen - Nykøbing 1958 - 1973
IB.CL Ib Clausen - Abenraa 1963 - ?
Ib.D. Ib Damgård Lauersen - Copenhagen 1972 - 1973
Ib Due Ib Due Guldvarefabrik - Aarhus 1961 - ?
I.Bh Illums Bolighus - Copenhagen 1969 - 1986
Ib.H. Ib Hansen - Hvidovre 1964 - 1984
IbJw Ibsen Jewellery - Helsinge 1977 - 1985
I.B.M. I. B. Møller - Grenå 1893 - 1937
Ib.& W. Ibsen & Weeke - Copenhagen 1972 - 1979
Ib.& W. Ibsen & Weeke - Copenhagen 1952 - 1972
I.C.C. I. C.Christensen - Grenaa 1914 - 1937
I.C.Christensen I. C. Christensen - Grenaa 1914 - 1937
I.C.F.F. I. C. F. Fordsmand - Roskilde 1893 - 1937
I.CH. Inge Christensen - Åbyhøj 1982 - 1984
I.C.H. I. C. Hillers - Skive 1893 - 1937
I.C.J. I. C. Jensen - Skagen 1914 - 1937
I.C.Jensen I. C. Jensen - Skagen 1914 - 1937
I.C.L. I. C. Lundby - Hjørring 1893 - 1937
I.CI I. Closter - Ringkøbing 1905 - 1937
I.C.M. I. C. Moe - Vordingborg 1893 - 1937
I.C.N. I. C. Nielsen - Viborg 1895 - 1937
I.C.S. Ida Caroline M. Segelcke - Skagen 1915 - 1937
I.C.Sk Ingolf Chr. A. Skaarup - Roskilde 1946 - 1973
I.C.& M. Coin & Medaille - Børkop 1975 - 1980
I.D. I. Dalsgaard - Copenhagen 1893 - 1910
I.Dalsgaard I. Dalsgaard - Copenhagen 1893 - 1910
I.D.J. I. Damstedt Jensen - Copenhagen 1982 - 1988
I.D.J. I. Damstedt Jensen - Ishøj 1979 - 1980
I.E. I. Ernst - Assens 1893 - 1937
I.E.K. IIdiko Erzsebet Kuczik - Hellerup 1975 - 1976
I.E.M. I. Eleonora Møller - Copenhagen 1915 - 1973
I.Erlandsen I. Erlandsen - Esbjerg 1893 - 1937
I.Ernst I. Ernst - Assens 1893 - 1937
I.E.S. Ingild Esbern Sørensen - Copenhagen 1946 - 1988
IF I. E. Bijoux v/ Nan Schaik - Copenhagen 1981 - ?
I.F.A. Jens F. Albrechtsen - Slagelse 1910 - 1957
I.F.H. I. F. S. Holm - Køge 1893 - 1937
I.F.HoIm I. F. S. Holm - Køge 1893 - 1937
I.G. Ida Graugaard - Egå 1949 - ?
I.H. Inger Henningsen - Copenhagen/Frederiksberg 1991 - 1992
IH Ib Højvers Import - Copenhagen 1981 - 1986
I.H. I.HoIm - Copenhagen 1893 - 1973
I.Hartmann I. Hartmann - Skive 1899 - 1937
I.Hermansen I. Hermansen - Viborg 1893 - 1937
I.H.H. Ib Holmbæk Hansen - Copenhagen 1949 - 1969
I.H.J. I. H. Jensen - Hjallerup 1920 - 1937
I.H.K. I. H. Koch - Copenhagen/Frederiksberg 1893 - 1937
I.H.Koch I. H. Koch - Copenhagen/Frederiksberg 1893 - 1937
I.Hm I. Hartmann - Skive 1920 - 1937
I.Holm I. Holm - Copenhagen 1893 - 1973
I.H.R. Ib Hans Evald Rathje - Charlottenlund 1946 - 1957
I.I.R. I. I. Reppien - Skanderborg 1893 - 1937
I.I.Sch I. I. Schottland - Ulsted 1920 - 1937
I.J. Ingolf Jensen - Frederikshavn 1993 - ?
IJA Inger Johanne Andersen - Copenhagen 1986 - ?
I.J.S. Isabella J.Stettensen - Copenhagen 1937 - 1947
I.K. Ivan Kløvborg - Hvidovre 1966 - 1979
IKHA IKHA v/ K. Christiansen - Odense 1963 - 1973
IKHA IKHA v/ Tage Christiansen - Odense 1976 - 1985
IL Illums Guld & Sølv - Copenhagen 1989 - ?
IL Ib Lundfort - Fakse 1980 - 1981
I.L. Ingerlise Boes Lauersen - Copenhagen 1970 - 1975
I.L. I. Lauritzen - Holstebro 1897 - 1937
I.L.G. I. L.Gregersen - Gråsten 1957 - 1967
I.M. C. I. Møller - Copenhagen 1893 - 1937
I.M. Ib Mygind - Thisted 1991 - ?
I.M. Ib Mygind - Thisted 1964 - 1988
IMT I.MølIer Thorgaard - Esbjerg 1979 - 1988
I.Møl Ingeborg Mølsted - Dragør 1922 - 1937
I.Møller Ib Møller - Grenå 1893 - 1937
I.N. Inga Nielsen - Copenhagen 1968 - 1987
IN.A. Investeen Accessorias VS - Copenhagen 1984 - 1992
INDO Indo Art v/ Lilian Duus - Copenhagen 1993 - ?
INEX INEX v/ Henning Stæhr - Gentofte 1980 - ?
Inger Møller Inger Eleonora Møller - Copenhagen 1939 - 1973
Inger Norrie Inger Norrie - Copenhagen 1934 - 1954
INGSø Inger Søborg - Karlslunde Strand 1987 - 1993
In.H. Inger Hyllested - Copenhagen 1939 - 1949
In.N. Inger Norrie - Copenhagen 1934 - 1954
In.O. Ingvald Owren - Esbjerg 1920 - 1937
Intp Interport Co - Aarhus 1971 - 1975
Intp Interport Co - Risskov 1975 - 1989
I.P.P. I. P. Præstmark - Løgstør 1907 - 1937
I.P.S. I. P. Sørensen - Aarhus 1893 - 1937
I.P.Sørensen I. P. Sørensen - Aarhus 1893 - 1937
I.R. I. Rørvig - Slagelse 1893 - 1937
I.Reppien I. I. Reppien - Skanderborg 1893 - 1937
I.R.Jensen Jens R. Jensen - Hammel 1910 - 1957
I.Rørvig I. Rørvig - Slagelse 1893 - 1937
I.S. I. Sørensen - Vejle 1893 - 1937
I.S.J. Isak Sidenius Jensen - Stege 1920 - 1937
I.S.J. Isak S. Jensen - Stege 1937 - 1973
I.Sk Ingolf Chr.A.Skaarup - Roskilde 1947 - 1967
Israelsen P. Israelsen - Viborg 1923 - 1957
I/S Richmond I/S Richmond Sølv - Fredericia 1963 - 1973
I.Steffensen Isabella J. Steffensen - Copenhagen 1937 - 1947
I.Sørensen I. Sørensen - Vejle 1893 - 1937
I-T Interteam - Ebeltoft 1984 - 1987
I.U. Inger Ulvedal - Svendborg 1985 - ?
I.W. I. Warisch - Copemhagen 1893 - 1937
I.W. Ib Wahl - Copenhagen 1979 - 1981
I.W. Ib Kjær Wahl - Copenhagen 1946 - 1979
IWN Ingela Wiola Naur - Ærøskøbing 1983 - 1992
I.W.P. Ivan Walter Petersson - Copenhagen 1963 - 1973
IWS Stannius - Skovlunde 1988 - ?
I.Ø I. Østergaard - Herning 1909 - 1937
I.Østergaard I. Østergaard - Herning 1909 - 1937
In 1893, a law was enacted in Denmark that standardized a new system of silver marking. Required were: Maker's Mark, Numerical Standard Mark, Assay Mark (three tower), and Assay Master's Initial Mark. The minimum standard of silver purity was .826, this was amended to .830 in 1936 and .925 became the other official standard, although it had been commonly used before, especially on silver made for export.

As the 20th century progressed, the official state hallmarks are found less and less, they were officially retired in 1977, it had already become common practice for pieces to be marked only with the maker's intials, 925S and, sometimes, Sterling and "Denmark".

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