Two 18th Century deceptive glasses with restricted conical bowls and baluster knops on folding feet,

Two 18th Century deceptive glasses with restricted conical bowls and baluster knops on folding feet, 15cm and another (2). From left to right shown in imageGlass 1 - No visible chips or cracksGlass 2 - Some small white markings visible around top rim. These do not appear to be damage maybe paint flecksGlass 3 - No visible chips or cracksAll pieces have minor air bubbles in places.