
One standard entry.
The first public offer is deliberately narrow. One standard NVMERVS entry, one travertine tablet, one certificate, one verification page.
TRAVERTINVM
The standard entry includes the travertine tablet, rigid presentation box, cotton-paper certificate, permanent registry record, public verification page, and the personal letter you write.
- ·One registry number
- ·Travertine tablet
- ·Roman-style inscription
- ·Cotton-paper certificate
- ·Permanent verification page
- ·Personal letter up to 1,500 characters
- ·OpenTimestamps proof after sealing
- ·Workshop shipment target of fourteen days
NVMERI ELECTI
Some numbers carry cultural, mathematical, historical, or personal significance. These may be priced separately or held for later release. The standard terms of the registry remain the same.
- ·Birth years and anniversaries
- ·Palindromes and repeated digits
- ·Mathematical constants and primes
- ·Historic years
- ·Reserved memorial numbers
- ·Screened hate-coded numbers
- ·No resale market
- ·Same cap and same proof
What the standard entry includes.
Checkout opens after sample approval.
The first entries will be sealed only after the physical sample pass confirms the stone, packaging, certificate, and public registry proof. Until then, this page holds the purchase offer and price.
The simple price stays first. The registry can still carry depth.
The first screen should make the standard offer easy to understand. Below that, buyers can see how a number, material, cohort, and presentation choices may change the final order.
€279
The buyer receives an open standard number from the registry. This is the clean first purchase path and the operational baseline.
- ·Best for memorial gifts and personal moments
- ·Same stone, certificate, page, and proof
- ·No demand premium
from €279
A buyer may search for a specific number. Birth years, anniversaries, repeated digits, palindromes, and mathematical numbers can carry a visible premium.
- ·Availability shown before checkout
- ·Demand-driven pricing, not lucky-number labeling
- ·Sensitive numbers can require review
reserve shown
A small set of culturally dense or historically heavy numbers should be held for auction or later release instead of sold at the base price.
- ·Reserved for headline and early-cohort numbers
- ·Public reserve before bidding
- ·Same registry rights after sealing
Material upgrades should be real, limited, and operationally simple.
Travertine remains the NVMERVS default. Premium material choices are layered on top of the same registry record, proof, certificate, and inscription workflow.
TRAVERTINVM
includedRoman stone, restrained surface, direct inscription. This remains the default identity of NVMERVS.
CARRARA
+€60-120White Carrara marble for bridal, ceremonial, and high-contrast gifts.
VERDE / NERO
+€200-400Colored marble for buyers who want the artifact to read more visibly as a statement object.
CALACATTA
+€600-1,200A rarer marble option for high-premium numbers and commission-level purchases.
The add-on catalog grows after the default artifact is proven.
Public pricing should not bury the base entry. Add-ons can appear as checkout modules, later release events, or holder upgrades.
Edition cohorts create another layer of value without changing the object.
Each entry belongs to a closed cohort by number range. The edition is automatic. It gives early buyers a permanent context without adding operational complexity.
Some entries are bought by more than one person.
Milestone gifts naturally pool family, friends, founders, or colleagues. The pricing architecture should support that without changing the artifact.