SNG Cop (SNG Copenhagen) 

Sylloge Nummorum Graecorum, Denmark, The Royal Collection of Coins and Medals, Danish National Museum. (Copenhagen, 1942-1979).

Digitized by Gallica, with an option for download, here. Note: not all volumes may be digitized.

This is one of the most often quoted references for Greek and Roman Provincial coins. 

                      Part 1:            Italy 1: Etruria - Campania. 1942
                      Part 2:            Italy 2: Apulia - Lucania (Metapontum). 1942.
                      Part 3:            Italy 3: Lucania (Poseidonia)-Bruttium. 1942.
                      Part 4:            Sicily 1: Abacaenum - Petra. 1942.
                      Part 5:            Sicily 2: Segesta - Sardinia. 1942.
                      Part 6:            Thrace 1: The Tauric Chersonese - Thrace (Mesembria). 1942.
                      Part 7:            Thrace 2: Odessus - Sestos. Islands. Kings and Dynasts. 1943.
                      Part 8:            Macedonia 1: Acanthus - Uranopolis. Dynasts. 1943.
                      Part 9:            Macedonia 2: Alexander I-Alexander III. 1943.
                      Part 10:          Macedonia 3: Philip III-Philip VI. Macedonia under the Romans. Kings of Paeonia. 1943.
                      Part 11:          Thessaly - Illyricum. 1943.
                      Part 12:          Epirus - Acarnania.1943.
                      Part 13:          Aetolia - Euboea. 1944.
                      Part 14:          Attica - Aegina. 1944.
                      Part 15:          Corinth. 1944.
                      Part 16:          Phliasia - Laconia. 1944.
                      Part 17:          Argolis - Arcadia - Crete - Aegean Islands. 1944.
                      Part 18:          Bosporus - Bithynia. 1944.
                      Part 19:          Mysia. 1945.
                      Part 20:          Troas. 1945.
                      Part 21:          Aeolis-Lesbos. 1945.
                      Part 22:          Ionia 1: (Clazomenae - Ephesus). 1946.
                      Part 23:          Ionia 2: (Erythrae - Priene). 1946.
                      Part 24:          Ionia 3: (Smyrna - Teos. Islands). 1946.
                      Part 25:          Caria 1: (Alabanda - Orthosia). 1947.
                      Part 26:          Caria 2: (Sebastopolis - Trapezopolis). Satraps. Islands. 1947.
                      Part 27:          Lydia 1: (Acrasus - Saïtta). 1947.
                      Part 28:          Lydia 2: (Sala - Tripolis). 1947.
                      Part 29:          Phrygia 1: (Abbaïtis - Eumeneia). 1948.
                      Part 30:          Phrygia 2: (Grimenothyrae - Trajanopolis). 1948.
                      Part 31:          Lycia. Pamphylia. 1955.
                      Part 32:          Pisidia. 1956.
                      Part 33:          Lycaonia - Cilicia. 1956.
                      Part 34:          Cyprus - Cappadocia. Uncertain coins. Imperial cistophori. 1956.
                      Part 35:          Syria: Seleucid kings. 1959.
                      Part 36:          Syria: Cities. 1959.
                      Part 37:          Phoenicia. 1961.
                      Part 38:          Palestine - Characene. 1961.
                      Part 39:          Parthia-India. 1965.
                      Part 40:          Egypt: The Ptolemies. 1977.
                      Part 41:          Alexandria - Cyrenaica. 1974.
                      Part 42:          North Africa. Syrtica - Mauretania. 1969.
                      Part 43:          Spain-Gaul. 1979.
                      Supplement.   Acquisitions 1942-1996. 2002

                      Parts 1-39 reprinted in 7 volumes. West Milford, New Jersey 1981-82.
                      Parts 40-43 reprinted in 1 volume. 1994.

Volume 1: Italy - Sicily (Parts 1 - 5). (West Milford, NJ, 1981).
Volume 2: Macedonia and Thrace (Parts 6 - 10). (West Milford, NJ, 1982). Also includes the Tauric Chersonese, Samartia, Sythian Dynasts, Dacia, Moesia Superior and Moesia Inferior.
Volume 3: Greece: Thessaly to Aegean Islands (Parts 11 - 17). (West Milford, NJ, 1982).
Volume 4: Bosporus - Lesbos (Parts 18 - 21). (West Milford, NJ, 1982).
Volume 5: Ionia, Caria and Lydia (Parts 22 - 28). (West Milford, NJ, 1982).
Volume 6: Phrygia to Cilicia (Parts 29 - 33). (West Milford, NJ, 1982).
Volume 7: Cyprus to India (Parts 34 - 39). (West Milford, NJ, 1982).
Volume 8: Egypt, North Africa, Spain - Gaul (Parts 40 - 43). (1994).

SNG Cop Supp. Supplement, Acquisitions 1942-1996. (Vastervik, 2002). Digitized by Gallica, with an option for download, here.

REPRINT DETAILS

The complete reprint set of the most important of the sylloges, 43 parts in 8 red cloth folio volumes. 583 plates, 22,000 coins illustrated.

1. SYLLOGE NUMMORUM GRAECORUM SNG COPENHAGEN: The Royal Collection of Coins and Medals, Danish National Museum VOLUME 1 - ITALY - SICILY, reprint of original edition 2 parts bound in one.

17 pages of introduction.
Parts 1-3, ITALY, 37 plates with photographs of 2041 coins with facing text with description.
Parts 4-5, SICILY, 23 plates with photographs of 1114 coins with facing text with description.

2. SYLLOGE NUMMORUM GRAECORUM SNG COPENHAGEN: The Royal Collection of Coins and Medals, Danish National Museum Volume 2 Thrace and Macedonia, reprint of original edition 2 parts bound in one.

Parts 6-7, THRACE, 24 plates with photographs of 1198 coins with facing text with description.
Parts 8-10, MACEDONIA, 36 plates with photographs of 1406 coins with facing text with description.

3. SYLLOGE NUMMORUM GRAECORUM SNG COPENHAGEN: The Royal Collection of Coins and Medals, Danish National Museum VOLUME 3 - GREECE: THESSALY TO AEGEAN ISLANDS, reprint of original edition 7 parts bound in one.

Part 11, THESSALY - ILLYRICUM.
Part 12, EPIRUS- ACARNANIA.
Part 13, AETOLIA - EUBOEA.
Part 14, ATTICA - AEGINA.
Part 15, CORINTH.
Part 16, PHLIASIA - LACONIA.
Part 17, ARGOLIS - AEGEAN ISLANDS.

4. SYLLOGE NUMMORUM GRAECORUM SNG COPENHAGEN: The Royal Collection of Coins and Medals, Danish National Museum VOLUME 4 - BOSPORUS TO LESBOS, reprint of original edition 4 parts bound in one.

Part 18, BOSPORUS - BITHYNIA, 16 plates with photographs of 651 coins with facing text with description.
Part 19, MYSIA, 14 plates with photographs of 558 coins with facing text with description.
Part 20, TROAS, 11 plates with photographs of 529 coins with facing text with description.
Part 21, AEOLIS - LESBOS, 9 plates with photographs of 436 coins with facing text with description.

5. SYLLOGE NUMMORUM GRAECORUM SNG COPENHAGEN: The Royal Collection of Coins and Medals, Danish National Museum VOLUME 5 - IONIA, CARIA AND LYDIA, reprint of original edition 3 parts bound in one.

Parts 22-24, IONIA, 40 plates with photographs of 1819 coins with facing text with description.
Parts 25-26, CARIA, 21 plates with photographs of 924 coins with facing text with description.
Parts 27-28, LYDIA, 22 plates with photographs of 755 coins with facing text with description.

6. SYLLOGE NUMMORUM GRAECORUM SNG COPENHAGEN: The Royal Collection of Coins and Medals, Danish National Museum VOLUME 6 - PHRYGIA TO CILICIA, reprint of original edition 4 parts bound in one.

Part 29-30, PHRYGIA, 22 plates with photographs of 764 coins with facing text with description.
Part 31, LYCIA - PAMPHYLIA, 13 plates with photographs of 451 coins with facing text with description.
Part 32, PISIDIA, 12 plates with photographs of 350 coins with facing text with description.
Part 33, LYCAONIA - CILICIA,15 plates with photographs of 420 coins with facing text with description.

7. SYLLOGE NUMMORUM GRAECORUM SNG COPENHAGEN: The Royal Collection of Coins and Medals, Danish National Museum VOLUME 7 - CYPRUS - INDIA, reprint of original edition 6 parts bound in one.

Part 34, CYPRUS - CAPPADOCIA, 12 plates with photographs of 450 coins with facing text with description.
Part 35, SYRIA - SELUCID KINGS, 12 plates with photographs of 438 coins with facing text with description.
Part 36, SYRIA: CITIES, 12 plates with photographs of 454 coins with facing text with description.
Part 37, PHOENICIA, 10 plates with photographs of 383 coins with facing text with description.
Part 38, PALESTINE - CHARACENE, 10 plates with photographs of 317 coins with facing text with description.
Part 39, PARTHIA - INDIA, 11 plates with photographs of 368 coins with facing text with description.

8. SYLLOGE NUMMORUM GRAECORUM SNG COPENHAGEN: The Royal Collection of Coins and Medals, Danish National Museum VOLUME 8 - Egypt - North Africa - Spain - Gaul.

Part 40: EGYPT: THE PTOLEMIES.
Part 41: ALEXANDRIA - CYRENAICA.
Part 42, NORTH AFRICA: SYRTICA - MAURETANIA.
Part 43, SPAIN - GAUL.

Apart from two fascicules, Part 40 and Part 43, there is no table of contents published for these SNG volumes.  The pdf linked below should help remedy that deficiency.

Table of Contents