U+1CE48 "𜹈" Large Type Piece Stem-2345 Unicode Character

U+1CE48 "𜹈" Large Type Piece Stem-2345 is a recently encoded symbol from the Universal Multiple-Octet Coded Character Set, specifically added to the Supplementary Multilingual Plane to represent a specialized type piece from the U.S. Library of Congress's Large Type Piece collection, where the "Stem-2345" designation refers to its unique mold or stem code used for classification and identification in high-quality typographic reproduction systems. This character is intended for use in historical and technical documentation of printing types, particularly in the context of preserving and digitally representing rare or non-standard typographic elements that were once physically cast as metal type pieces.