Peru P-92 or P-99 5 Soles de Oro 1968-1974 UNC—Top Inca Emperor—Sacsayhuamán

One of Peru's most elegant mid-century notes, this 5 Soles de Oro pairs the greatest Inca emperor with the most awe-inspiring stone fortress in the Americas — a collector's window into a civilization that moved mountains, literally.

Front

• Colors: dark green engraving on light pink and green underprint; serial numbers in red
• Portrait: Inca Pachacutec at right
• Center: coat of arms of Peru
• Left: traditional ceramic pots (pre-Columbian pottery)
• Issuer name: BANCO CENTRAL DE RESERVA DEL PERÚ across top
• Face value: in numerals at all four corners; in letters (CINCO SOLES DE ORO) below arms
• Signatures: varies by variety — see Other Characteristics below

Back

• Colors: green print
• Main illustration: Sacsayhuamán Fortress, Cusco
• Issuer name: BANCO CENTRAL DE RESERVA DEL PERÚ across top
• Legend: FORTALEZA DE SACSAHUAMAN
• Face value: in numerals at all four corners; CINCO SOLES DE ORO at bottom

Other Characteristics

• Varieties: you may receive any variety:
  • P-92a — 1968-Feb-23; 3 signatures (GS, JMU, CRP); Ley 13958; series J141–J150
  • P-99a — 1969-Jun-20; 2 signatures (EGBB, EBM); Ley Orgánica; series J151–J180
  • P-99b — 1970-Oct-16 through 1972-May-04; 2 signatures; series J181–J238
  • P-99c — 1973-May-24 through 1974-Aug-15; 2 signatures; series J239–J305
• Catalog numbers: P-92 / P-99; TBB B434; Numista N#205623
• Security thread: solid semi-translucent thread with dashed segments, visible under backlight
• Composition: Paper
• Size: 155 × 65 mm
• Issuing entity: Central Reserve Bank of Peru (Banco Central de Reserva del Perú)
• Printer: De La Rue, London
• Demonetized: Yes (Sol de Oro replaced by Inti in 1985)
• Currency: Sol de Oro (1931–1985)

The Ninth Sapa Inca Who Remade the World

Pachacutec — whose name means "He Who Transforms the Earth" — came to power in 1438 not through inheritance but through crisis. When the rival Chanka confederation attacked Cusco, his father Viracocha fled. Pachacutec stayed, rallied the army, and won. He then spent the next three decades building the largest empire the Western Hemisphere had ever seen, stretching 4,000 kilometers from modern Colombia to central Chile. He is credited with ordering the construction of Machu Picchu as a royal estate — making him, in a sense, the man behind the most photographed ruin on Earth. He died around 1471, leaving behind a road network, a census system, and a civilization that still defines Andean identity today.

Sacsayhuamán: The Fortress That Defied Physics

The zigzagging walls of Sacsayhuamán above Cusco are built from limestone blocks weighing up to 125 tonnes — moved without wheels, without iron tools, and without draft animals capable of pulling such loads. The largest stone stands 8.5 meters tall. Spanish chroniclers who arrived in the 1530s were so astonished they assumed it was the work of demons. The Inca called it Saksaywaman — variously translated as "satisfied falcon" or "royal eagle." During the Great Inca Rebellion of 1536, Manco Inca used it as a military stronghold against the Spanish; after its fall, the Spanish dismantled much of it to build colonial Cusco. What remains is still staggering.

About Peru

• Origin of name: Likely derived from Birú, the name of a local ruler or river encountered by Spanish explorers in the early 16th century; the name was gradually applied to the entire region
• Capital: Lima (city pop. ~10 million; metro pop. ~11 million)
  • Origin of name: Corrupted from Limaq, the name of the Rimac River in the local Quechua dialect, meaning "talker" or "speaker"
• Population: ~34 million (UN 2024) — slightly larger than Canada
• Area: 1,285,216 km² (496,225 mi²) — slightly smaller than Alaska; larger than France, Spain, and Germany combined
• GDP per capita (PPP): ~$16,000 (IMF 2024)
• Main exports: copper, gold, zinc, lead, fishmeal, asparagus, coffee, textiles
• Borders: Ecuador, Colombia, Brazil, Bolivia, Chile; Pacific Ocean to the west
• Ethnicities: Mestizo (~60%), Amerindian (~26%), White Peruvian (~6%), Afro-Peruvian (~4%), other (~4%)
• Memberships: United Nations (founding member, 1945); OAS (founding member, 1948); WTO (1995); Pacific Alliance (founding member, 2011); APEC (1998)
• Sovereignty:
  • Inca Empire (c. 1438–1533) — largest pre-Columbian empire in the Americas
  • Spanish Viceroyalty of Peru (1542–1821)
  • Independence declared July 28, 1821; fully secured 1824 (Battle of Ayacucho)
  • Republic of Peru (1821–date) — this note issued during this period

Peru Unfiltered

• Peru is the world's second-largest producer of copper and silver and third-largest of zinc — its mountains are essentially a giant vault of metals that have driven empires, colonial extraction, and modern industry alike.
• The Amazon River begins in Peru. The Ucayali–Apurímac system, traced to a glacier on Nevado Mismi, is now recognized as the river's true source — making Peru the birthplace of the world's largest river by discharge.
• Peru has three completely distinct geographic zones within one country: the hyper-arid Pacific coast (one of the driest places on Earth), the Andes highlands above 4,000 m, and the Amazon jungle — each with its own climate, culture, and cuisine.
• Ceviche is a UNESCO-recognized cultural heritage dish — Peru takes its food seriously enough to have a national holiday for it (June 28).
• The Nazca Lines remain unexplained. Geoglyphs etched into the desert floor, some stretching 370 meters, were made by a civilization that vanished before the Inca. Their purpose — astronomical calendar? ritual landscape? alien landing strip? — is still debated.
• Peru's currency has been redenominated four times since this note was printed: Sol de Oro → Inti (1985) → Nuevo Sol (1991) → Sol (2015). Hyperinflation in the late 1980s reached 7,649% annually.
• Lake Titicaca, shared with Bolivia, is the world's highest navigable lake at 3,812 m — and home to the Uros people, who live on floating islands made entirely of totora reeds.

Own this note and hold a piece of the Inca Empire's greatest ruler alongside the fortress his people built to last forever. The 5 Soles de Oro is a small, affordable note with an outsized story — perfect for a Peru set, an Inca history collection, or anyone who appreciates the art of mid-century Latin American banknote design.