Meanings
plural cost marks
- Any of a series of usually arbitrary codes used by jewelers to communicate prices secretly.
82 assorted finger rings with various cost marks some of which are as follows: […]
1922, The Jewelers' Circular, volume 85, number 1, page 891 more example
The first was found to contain $10,000 of diamond mounted goods, each piece still being tagged with Shoop's private cost marks. The second package contained nine papers of loose diamonds, valued at $6,000, […]
1913, Credit & Financial Management, volume 13, page 789
Cite this entry
cost mark. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/cost%20mark
“cost mark.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/cost%20mark. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “cost mark,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/cost%20mark.
Source: cost mark on Wiktionary, CC BY-SA 4.0.