Botswana
Republic 3-Piece gold & silver "Conservation" Proof Set 1978,
1) silver "Gemsbok" 5 Pula - Proof, KM11a
2) silver "Klipspringer" 10 Pula - Proof, KM12a
3) gold "Wild Hyena" 150 Pula - PR69 Ultra Cameo NGC, KM13
The silver uncertified yet appearing as brilliant Proofs with flawless cameo contrasts, the gold 150 Pula approaching technical perfection.
https://coins.ha.com/itm/botswana/botswana-republic-3-piece-gold-and-silver-conservation-proof-set-1978-total-3-coins-/a/3081-30255.s?type=CoinArchives3081
HID02906262019
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Estimate: 2000-2500 USD