Good quality vintage waistcoat for gentleman's evening wear, in excellent condition.  Made (probably in the 1950s) for a Royal Navy officer.  The front panels are white Marcella (pique cotton).  Rounded lapels.  Two pockets.  Buckled adjuster at the back.  Needs to be worn with 4 detachable waistcoat buttons/studs (not supplied, available separately).  
Size (not marked in garment, taken from measurements):
Chest 38".
Length, shoulder to points at the front 20".
Width of front: 16".

Condition: Well over half a century old, but in superb condition.  It has been recently cleaned (but not starched).  Elastic adjuster at the neck.  Original owner's laundry tag in the back.