Found at my lunch hunt site. I've found several buttons here, some overall type. It appears to say Santa- something??
Nice going , how did you put the pieces together?It says "Sanforized", which is a process for pre-shrinking fabric before making it into a garment.
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1950s Jack Rabbit brand overalls Sanforized blue denim work clothes
Fantastic and rare 1950s Jack Rabbit brand low back denim bib overalls with logo printed straps. Green top stitching on pockets and button holes. Brass buttons embossed with brand name or the word Sanforized in script.fashionconservatory.com
Nice going , how did you put the pieces together?