Catalog
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| Issuer | Soviet Union (Russia) |
|---|---|
| Year | |
| Type | Log in to see details |
| Value | Log in to see details |
| Currency | Sixth Rouble (1961-1991) |
| Composition | Log in to see details |
| Weight | Log in to see details |
| Diameter | Log in to see details |
| Thickness | Log in to see details |
| Shape | Log in to see details |
| Technique | Log in to see details |
| Orientation | Log in to see details |
| Engraver(s) | Log in to see details |
| In circulation to | Log in to see details |
| Reference(s) | Log in to see details |
| Obverse description | Log in to see details |
|---|---|
| Obverse script | Log in to see details |
| Obverse lettering | Log in to see details |
| Reverse description | Log in to see details |
| Reverse script | Cyrillic |
| Reverse lettering | Log in to see details |
| Edge | Plain |
| Mint | Log in to see details |
| Mintage | Log in to see details |
| Additional information |
The Object 730 — later designated IS-5 — was a Soviet heavy tank development program that ran from roughly 1949 to 1953, competing internally with the IS-7 and T-10 programs during Stalin's final push to field a next-generation heavy tank. It never entered serial production. The T-10 won that competition, and Object 730 remained a prototype curiosity known primarily to engineers and archivists rather than the soldiers who would have crewed it.
That a commemorative rouble series would reach this far into the prototype register — honoring a vehicle that never left the factory floor in numbers — reflects how thoroughly Russian numismatic programs of the post-Soviet period mined Soviet military development history for subject matter.