Goods that feature arm type left - bent at an acute angle, right - straight*

*Click the flag to find on Amazon                     
Mattel - Barbie - Ladies of the '80s - Cyndi Lauper

Mattel - Barbie - Ladies of the '80s - Cyndi Lauper - arm type: left - bent at an acute angle, right - straight - season: 2010

Mattel - Barbie - Blonde Ambition - Barbie as Goldie Hawn
 

Mattel - Barbie - Blonde Ambition - Barbie as Goldie Hawn - arm type: left - bent at an acute angle, right - straight - season: 2009