Kellogg & Humbert, San Francisco. Gold ingot. · No. 810. · $433.26. · 898 Fine. · 23.34 Oz. (CAGB-616).    Length: 42.7 mm. Width: 52.9 mm. Depth: 19.4 mm. Face: No. 810  23.34 Oz.  .898 FINE  $433.26.  Back: 810. Front edge plain. Back edge plain. Left edge plain. Right edge: KELLOGG  & HUMBERT  ASSAYERS in frame (the company stamp). Intensely brilliant olive gold. A beautiful ingot of great importance.
Kellogg & Humbert $433.26 Gold Ingot
Kellogg & Humbert, San Francisco. Gold ingot. · No. 810. · $433.26. · 898 Fine. · 23.34 Oz. (CAGB-616). Length: 42.7 mm. Width: 52.9 mm. Depth: 19.4 mm. Face: No. 810 23.34 Oz. .898 FINE $433.26. Back: 810. Front edge plain. Back edge plain. Left edge plain. Right edge: KELLOGG & HUMBERT ASSAYERS in frame (the company stamp). Intensely brilliant olive gold. A beautiful ingot of great importance.

Details
Kellogg & Humbert, San Francisco. Gold ingot. · No. 810. · $433.26. · 898 Fine. · 23.34 Oz. (CAGB-616). Length: 42.7 mm. Width: 52.9 mm. Depth: 19.4 mm. Face: No. 810 23.34 Oz. .898 FINE $433.26. Back: 810. Front edge plain. Back edge plain. Left edge plain. Right edge: KELLOGG & HUMBERT ASSAYERS in frame (the company stamp). Intensely brilliant olive gold. A beautiful ingot of great importance.
Further details
This ingot specifically mentioned in A Guide Book of U.S. Coins.