Ukraine
2.5 - 3$
price on 17.05.2023
| Country: | Ukraine |
| Type: | Postal blocks |
| Series: | Ukrainian Inventions |
| Nominal: | 8*7 ₴ |
| Year: | 2018 |
| Material: | Папір |
| Size: | 150 x 109 mm |
| Perforation: | comb 13¼ |
| Mintage: | 16,250 |
Ukrainian Inventions
 The first electric tram 2.5$ |  Piezomotor 3.3$ |  Corneal transplant 3.9$ |