Vintage LEGO® Complete M:tron Vector Detector Original - Etsy
LEGO M-Tron 6877, 6896, 6923 + Instructions for 6862 Secret Space Voyager | #516885575
QLT QIAOLETONG City Fire Station Building Kit, 774 Pcs Building Set Including Fire Station, Fire Truck, Fire Helicopter,Fire Fighter, City Building Blocks STEM Toys Gift for Boys 6-10 Years Old.
Secret Space Voyager (6862) - a "super set" which is built by combining parts from 6877, 6896, and 6923 : r/lego
LEGO 6877 Vintage Space M:Tron Vector Detector Complete with Instructions 1990 | eBay
LEGO Legoland 6877 - Vector Detector - DECOTOYS
LEGO MOC 6877 - Vector Detector - Ice Planet Color Scheme by zero_g_is_fun | Rebrickable - Build with LEGO
LEGO 6877 Vector Detector Set Parts Inventory and Instructions - LEGO Reference Guide