Object label
LEGO · LEGO · 4.5V · 1980
LEGO Diesel Freight Train Set, battery (7720-1) is a 1980 set from the 4.5V theme with 428 pieces.
Diesel Freight Train Set, battery (7720-1) is a LEGO 4.5V release from 1980 with 428 pcs. GrailHub tracks it as part of the LEGO collecting lane, where set number, theme, release year, piece count, and display appeal all help collectors understand how the set fits on a shelf.
LEGO collectors often browse by theme first, so this page links back into 4.5V, LEGO, and related LEGO objects. Use those links to compare nearby releases, find other display sets, or move from a single set into the wider theme.
Related LEGO entries currently connected to this object include Crane Wagon, Manual Road Crossing, and Push-Along Passenger Steam Train. These links make it easier to keep exploring without jumping back to a generic search page.
Add to your shelf
Market snapshot
LEGO catalogue data provided by Rebrickable.
Related objects
Continue through the collecting graph by theme, maker, and category.
