Historical clue formulations

• "___ y plata" (Montana's motto) — 2026-06-05
• Gold, at the Milano Cortina Olympics — 2026-04-15
• Gold, in Guadalajara — 2026-02-01
• Spanish gold — 2026-01-27
• Gold, in Spanish — 2025-12-08
• Gold, in Spanish — 2025-07-19
• Color akin to amarillo — 2024-11-30
• Element between platino and mercurio — 2024-11-16
• "___ y plata" (state motto of Montana) — 2024-08-11
• Color for un campeón — 2024-08-02
• What the Royal Crown of Spain is plated with — 2024-06-22
• Gold, in Galicia — 2024-06-11
• Spanish gold — 2023-11-06
• It's found next to mercurio on the periodic table — 2023-10-29
• Spanish gold — 2023-08-24
• Spanish gold — 2023-07-20
• Gold, in Granada — 2023-05-01
• Spanish for "gold" — 2023-01-31
• Spanish treasure — 2022-12-13
• Riches of El Dorado — 2022-12-01
• Gold, in Guadalajara — 2022-08-22
• Acapulco gold — 2022-02-04
• Metal precioso — 2021-12-12
• Medalla material — 2021-12-11
• Spanish gold — 2021-05-31
• Decoration at el Palacio Real de Madrid — 2021-05-02
• First prize at the Juegos Olímpicos — 2021-02-21
• Medal above plata — 2021-01-31
• Spanish gold — 2020-11-16
• El Dorado treasure — 2020-11-08
• Top medalla — 2020-07-03
• Material in doblones — 2020-04-10
• El Dorado gold — 2020-02-09
• Guadalajara gold — 2020-02-02
• Treasure on the Spanish Main — 2019-09-18
• Top prize in los Juegos Olímpicos — 2019-08-28
• ___ y Plata (Montana's motto) — 2019-03-31
• ___ Valley, Ariz. — 2019-01-20
• Spanish gold — 2019-01-15
• Obsession of el rey Midas — 2018-09-05
• Guadalajara gold — 2018-02-05
• Medalla de ___ (first-place award in Mexico) — 2017-09-19
• Acapulco gold — 2017-04-17
• Andean gold — 2017-02-26
• Quest of 25-Across — 2017-01-22
• Prize for Pizarro — 2016-10-21
• Spanish treasure — 2016-08-09
• Palindromic elemento — 2016-07-24
• Treasure on the Spanish Main — 2016-02-17
• Treasure from una mina — 2015-12-06