Tracking since Nov 5 — growth appears once we have a second daily reading.
Update history
1.0.1Oct 28, 2026 · seen Nov 5, 2026
Fixes the app not opening on some devices.
Only the current version so far — new entries appear as the app ships updates.
Silver Marks: Hallmark Dates is a books & reference app by pentarab with 0+ downloads. Released Oct 21, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Read the date letter on British and Irish silver, from 1697 to 2025.”
