Chile
Printed by Chile State Mint in sheets of 50 stamps (10x5).
| Country: | Chile |
| Type: | Postage stamps |
| Series: | Copper 87 International Conference |
| Nominal: | 40 $ |
| Year: | 1987 |
| Material: | Harrison,fluorescent |
| Size: | 30 x 48 mm |
| Perforation: | comb 13¼ |
| Mintage: | 200,000 |