US
1953- Label and catalog number
- Clef Records MG C-4003
- Format
- LP, Album, Mono
- Runout / matrix
MGC-4003-ASide A runout
MGC-4003-BSide B runout
MG C-4003-ASide A label
MG C-4003-BSide B label
Vinyl pressings
by Various Artists · 1953
Jam Session #3 was first pressed on vinyl in 1953. Every vinyl pressing is listed below with its label, catalog number and runout codes, so you can tell an original from a reissue.
3 pressings came out in 1953, the album's first year. Compare the label and catalog number on your copy, then the codes etched or stamped in the runout groove (the dead wax around the label): they are the surest sign of an early pressing.
MGC-4003-ASide A runout
MGC-4003-BSide B runout
MG C-4003-ASide A label
MG C-4003-BSide B label
Not sure how to read the runout? See matrix numbers, runout and dead wax and how to tell a first pressing.
By decade, oldest first. Open a pressing for its full label, barcode and runout details.
| Year | Country | Label and catalog number | Format |
|---|---|---|---|
| 1953 | US | Clef Records MG C-4003First yearLP, Album, Mono · Mono | LP, Album, Mono · Mono |
| 1953 | US | Clef Records EP-ALBUM#3First year7", 45 RPM, Album, Mono · Mono | 7", 45 RPM, Album, Mono · Mono |
| 1953 | US | Mercury MGC-653First yearLP, Album, Mono · Mono | LP, Album, Mono · Mono |
| 1954 | France | Clef Records MG C-4003 / Blue Star GLP 6973LP, Album, Mono · Mono | LP, Album, Mono · Mono |
| 1955 | US | Clef Records MGC-653LP, Album, Mono · Mono | LP, Album, Mono · Mono |
| 1956 | US | Verve Records MGV-8051 / Verve Records MG V-8051LP, Album, Reissue, Mono · Mono | LP, Album, Reissue, Mono · Mono |
| 1956 | UK | Columbia 33CX 10030LP, Album, Mono · Mono | LP, Album, Mono · Mono |
| Year | Country | Label and catalog number | Format |
|---|---|---|---|
| 1964 | US | Verve Records MGV-8051LP, Album, Reissue, Mono · Mono | LP, Album, Reissue, Mono · Mono |
| Year | Country | Label and catalog number | Format |
|---|---|---|---|
| 1979 | Japan | Verve Records MV 2655LP, Album, Mono · Mono | LP, Album, Mono · Mono |
| 1979 | Japan | Verve Records MV 2655LP, Album, Reissue, Mono · Mono | LP, Album, Reissue, Mono · Mono |
| Year | Country | Label and catalog number | Format |
|---|---|---|---|
| 1981 | Japan | Verve Records UMV 2655LP, Album, Reissue, Mono · Mono | LP, Album, Reissue, Mono · Mono |
| Year | Country | Label and catalog number | Format |
|---|---|---|---|
| ? | France | Barclay 6.973 / Blue Star GLP 6973LP, Album, Reissue, Mono · Mono | LP, Album, Reissue, Mono · Mono |
| ? | Germany | Verve Records 2304 421LP, Album, Reissue, Mono · Mono | LP, Album, Reissue, Mono · Mono |
| ? | US | Verve Records MGV-8051 / Verve Records MG V-8051LP, Album, Reissue, Mono · Mono | LP, Album, Reissue, Mono · Mono |
14 vinyl pressings of Jam Session #3 are listed here, from 5 countries, released between 1953 and 1981.
The earliest pressings are from 1953, in US. One of them is Clef Records MG C-4003.
Check the catalog number on the label (first-year pressings use MG C-4003, EP-ALBUM#3, MGC-653) and the codes etched in the runout groove, then compare them with the pressings listed above; for example, MGC-4003-A and MGC-4003-B. Later reissues often keep the catalog number but change the label design or the runout codes.
It depends on which pressing you have and on the condition of the record and its sleeve. Early pressings from the album's home country in near mint condition are usually worth the most; common later reissues are worth far less. Scan your copy with VinylLens to see its value for every grade.

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