This Zenodo record is part of the XRculture open dataset release (Deliverable D2.2 – “New and improved 3D models for CH artefacts”) and provides a curated subset of 19 digitised cultural heritage objects from the Modern Ages contributed by Arheološki muzej Istre (Croatia), based on a dedicated data-sharing agreement with INCEPTION. The dataset supports the project objective of enriching the European data space for cultural heritage with reusable, high-quality 3D content, including both newly captured and improved models, and is published with versioning to allow progressive updates over time. The record includes the digital 3D assets, alongside essential technical documentation and metadata needed for discovery and reuse.