Vintage Mother-of-Pearl Folding Pocket Knife with Fraternity or Masonic Inlay

This is a vintage multi-blade folding pocket knife, likely a pen knife or tuxedo-style gentleman's knife. The handle scales are crafted from genuine iridescent mother-of-pearl (Nacre), displaying characteristic white, cream, and faint pastel overtones with a high-luster finish. Central to the scale is an ornate, three-tiered metallic shield inlay featuring blue enamel and potential Greek or fraternal lettering, suggesting it may be a membership or commemorative piece for an organization like the IOOF (Odd Fellows) or a similar fraternity. The knife features two visible pins securing the scales to the internal brass or steel liners. The metal bolster area is absent, featuring a clean 'slab-sided' construction common in early-to-mid 20th-century decorative cutlery. One partially visible blade shows signs of oxidation and surface wear, consistent with an estimated age from the 1920s to 1950s. The mother-of-pearl appears to have some minor edge chipping and surface scratches but remains intact without major cracks. Small visible gaps between the mother-of-pearl and the metal liners indicate natural shrinkage over time. No maker's mark is visible in the closed position, but such pieces were often produced by premium manufacturers like Case, Remington, or Sheffield makers for fraternal jewelry catalogs.

I have conducted a visual examination of this vintage mother-of-pearl multi-blade folding knife. The construction and materials are consistent with early-to-mid 20th-century craftsmanship (circa 1920-1950). The use of genuine iridescent nacre and the intricate three-tiered enameled shield inlay suggest this was a high-quality 'gentleman's knife,' likely produced for a fraternal organization's catalog. The blue enamel specifically points toward the Independent Order of Odd Fellows (IOOF) or a collegiate fraternity. Condition is the primary driver of value here. While the mother-of-pearl retains a strong luster, the visible edge chipping, surface scratches, and natural shrinkage gaps between the scales and liners indicate fair to good utility condition rather than 'mint' collector grade. The oxidation on the blade suggests that use and environmental exposure have occurred. Pieces from premium makers like Case XX or Sheffield marques command higher premiums; however, without a visible tang stamp, the maker remains unidentified, which necessitates a more conservative valuation. The market for fraternal memorabilia remains steady, particularly for items that cross-collect with pocket knife enthusiasts. This item’s appeal lies in its dual-collectibility. To provide a definitive authentication, I would require an in-person physical inspection to view the tang stamps on the blade bases, check for 'snap' in the spring tension, and examine the inlay under 10x magnification to confirm the enamel type. Scientific testing on the metallic composition of the liners and a physical check for hidden cracks under the bolsters would be necessary for a full 'Certified' appraisal.