Vintage Snuff Brown Square Glass Bottle Trio Set

VintageAge ~1930’sBrown Glass Snuff BottlesBundle Set of 3Square Shape with Rounded Corners3 & 4 “dots” embossed on bottom- Various theories but “manufacturer” differentiation makes sense to me.Sizes ~ 4.25” to 5.5 tall , 2.5” wideOpening ~0.75-1.0”Cleaned up & Decor or Repurp Ready!Good Vintage ConditionExample of similar, original bottle from online source for Reference- last pic