Picked up an older Honda push mower today. I have my 316 with a 50" deck for the majority of my lawn, but some areas are better served with a push mower (around trees, between trees, edges of driveway, etc.).
From looking up serial numbers and engine serial numbers, I believe it is a Honda Harmony. Mid-late 90's variety. Engine starts in 1 pull and runs strong and quiet. I will give it a tune up and fresh oil change of whatever HDEO I have in a jug.
Looks like it has a GXV140 engine. Still trying to 100% identify the thing, but from what I can tell I know the plug and air filter it takes.
Picked it up for $40. Figured that wasn't too shabby considering newer Honda mowers are going for $500-700+. This unit is NOT self propelled, no concern here.
So now I have two lawn mowers at the house. Both silver. One of the turbo variety.