FRANCE (1969) Vouglans-Dura dam*. Power lines*. Deluxe sheet. Scott No 1233, Yvert No 1583.
AVAILABLE AT $25
MALI (1980) Dam*. Electric wire*. Cow*. Factory*. Deluxe sheet, 20th anniversary of independence. Scott No 388, Yvert No 387. Colorful!
AVAILABLE AT $12
FRENCH MOROCCO (1953) Bine el Ouidane dam*. Deluxe sheet. Scott No 290, Yvert No 324. Hard to find!
AVAILABLE AT $20
NORTH KOREA (1999) Rimyongsu power station*. Deluxe proof. KSC No 3974, Michel No 4173.
AVAILABLE AT $50
NORTH KOREA (1999) Jangjasan power station*. Deluxe proof. KSC No 3975, Michel No 4174.
AVAILABLE AT $50
FRENCH MOROCCO (1954) Bine el Ouidane dam*. Deluxe sheet. Scott No 295, Yvert No 329.
AVAILABLE AT $15
IVORY COAST (1961) Ayamé Dam*. Deluxe sheet. Scott No 192, Yvert No 200.
AVAILABLE AT $20
MALI (1962) Sansanding dam*. Deluxe sheet. Scott No 38, Yvert No 39.
AVAILABLE AT $20