Building some of my very old sets with my 10 year old (6384 and 6680) : r/ lego
Lego Town Sets x 13 (Car, Helicopter, Truck, Ambulance and other sets: 213, 671, 6517, 6585, 6648, 6649, 6677, 6680, 6685, 6698, 8468, 7311 from vintage 1977), Hobbies & Toys, Toys & Games on Carousell
LEGO 6680 Ambulance Set Parts Inventory and Instructions - LEGO Reference Guide
Lego Set 6680 Ambulance | #1734397217
Lego 6680 - Ambulance | dooogewalah | Flickr
1980 Lego Ambulance Set #6680, 100% Complete, Original Box + Instructions | #778439435