Stamps of Swaziland, 6 Mar 1978
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postage
1978, Mar 6 Hydroelectric Power issue wmk. crown & CA spiral p. 13.75x14
| - | 5c | Rural electrification Lobamba | ||||
| - | 10c | grnol & blk | Edwaleni power station | |||
| - | 20c | Switchgear Maguduza power station | ||||
| - | 25c | dkcar & blk | Hydroturbine hall Edwaleni |
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