India Medal was created in 1896.
Army Gold Medal was created in 1810.
Polish Army Medal was created on 1999-09-03.
Army of Occupation Medal was created on 1946-04-05.
Army of Occupation of Germany Medal was created on 1941-11-21.
Army of Cuban Pacification Medal was created on 1909-05-11.
Medal of Merit of the National People's Army was created in 1956.
Women's Army Corps Service Medal was created on 1943-07-29.
Medal for Faithful Service in the National People's Army was created in 1956.
Army of Puerto Rican Occupation Medal was created on 1919-02-04.
Army Aviation Corps - India - was created in 1987.
No, the Army Reserve Component Achievement Medal cannot be worn with the Army Active Duty Good Conduct Medal. Each medal is earned for different accomplishments and periods of service, and they are not meant to be worn together.