miniature badge, graduating from the Riga Polytechnic Institute (RPI), silver, Latvia, Russia, beginning of 20th cent., 32 x 23 mm, 8.06 g
| type: | miniature badge |
|---|---|
| title: | graduating from the Riga Polytechnic Institute (RPI) |
| material: | silver |
| country: | Latvia |
| country: | Russia |
| period: | beginning of 20th cent. |
| dimensions: | 32 x 23 |
| weight: | 8.06 |
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