LEGO Supplemental 700.C.2-1: the 1 x 6 x 3 3-Pane Window (with glass) catalog entry (1954)

Bik Brik Catalog records 700.C.2-1 (Individual 1 x 6 x 3 3-Pane Window (with glass)) as a Supplemental catalog item dated to 1954, with no launch or exit date provided.

## Quick take Bik Brik Catalog records 700.C.2-1 – Individual 1 x 6 x 3 3-Pane Window (with glass) under the Supplemental theme with a 1954 year marker. The entry does not provide a specific launch date or exit/retire date.

## What the catalog says about 700.C.2-1 - Official name: Individual 1 x 6 x 3 3-Pane Window (with glass) - Set number: 700.C.2-1 - Theme: Supplemental - Year (per catalog): 1954 - Type: Individual - Piece count (per catalogFacts): 1

## Missing timeline details In this record, Bik Brik Catalog: - Does not specify a launch date for 700.C.2-1. - Does not specify an exit/retire date for 700.C.2-1.

## Why it matters For Supplemental “Individual” listings, a catalog record can still be useful as a reference point for theme classification and a year marker—even when precise start/end dates aren’t available in the current dataset.