June 22, 2024 Brian Lebel's Santa Fe Old West Events Auction
Silver engraved mountings of the "Idaho" pattern No. 233 spur without the arrow shank. An impressive spur with 1" bands and a 2 1/2" shank holding 2 1/4" rowels. Heart strap buttons and clear maker marks inside each spur. The studded straps are marked "Kirwan & Nielson / Lusk, Wyo." with a later stamp.
Provenance: Ex Ron & Linda Gillett Collection